Byzantine Lead Seals and Other Minor Objects from Mystras: New Historical Evidence for the Region of Byzantine Lakedaimon
Bibliographic record
Abstract
Abstract This article presents the unpublished Byzantine lead seals from the archaeological collection of Mystras which now are stored in the depots of the Museum of Mystras. The first seal names a Michael Barys (late eleventh to early twelfth century). Probably he was bishop of Helos, known from another seal with metrical inscription which has not been fully read until now. – The second is a seal of an imperial protospatharios and tourmarches Spartaron Ioannes (mid-to-late tenth century). This military unit is attested by this seal and other three parallel pieces from the collection of Dumbarton Oaks. The name Spartaron and the fact that this seal was found in Sparta can be taken as evidence for the existence of a military unit which recalls the capabilities and fighting prowess of the Ancient Spartans. – The third lead seal mentions a vestarches and judge of the Velum, of Peloponnesos and Hellas (mid-to-late eleventh century) Petros Serblias. It describes an unknown stadium of the career of Petros Serblias, a person already known from other sources. At the end four metallic plates are presented, found near to the Upper Gate of the castle of Mystras, which are caps for bottles of theriaca, a well known antiseptic medicine from the apothecary of Due Mori in Venice (18th–19th century). Two of the seals were found in a recently unearthed Byzantine olive-press in a quarter of Byzantine Sparta where the city was expanded in the time between the tenth and twelfth century.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.003 |
| Science and technology studies | 0.003 | 0.003 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.002 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.006 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".