OT-2026-000003235
Publication integrity record
Screw made of biodegradable material for bone surgery purposes, and screwdriver suitable therefor
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000003235) never changes.
Identity and time
| Publication number | OT-2026-000003235 · never reused |
|---|---|
| Internal UUID | 01a0a6a2-2533-7fa1-9ac9-3143843958fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:53:59.347597Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77e4c7523ef6a98a1ad5b1117924ddb8b395ed0f6228bece6af37f149e41c5c8 |
|---|---|
| Markdown | e1fe6d21eec3343083ba625ff960cf4cd1a17c9ed73dd34ad81a040b1f65230a |
| Publication page | 3adaf075adbf5bcab7a88da7266c142b6c1919b6ed4fc9a6328c65e56e2c8e9c |
| Manifest | 9a9772d9b5ca90dee8c93d954fab31220a57409b9f0da4f11123452db91236b8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | iIt0QXX/J07ww5w/mWz25tuIFr4+c7UET8xYL6xc/sJ3qxv96W03H2d8jCKczawyv5ZqkJthuLU245P5W8D/BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:07:03Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root d42f3e627490c26ffd144bf37543fecf... |
|---|
Independent retrieval
| 2026-09-15T20:00:07.691576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003235observed 3adaf075adbf5bcab7a88da7266c142b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:00:07.645382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003235/manifest.jsonobserved 9a9772d9b5ca90dee8c93d954fab3122...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:07.631165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003235/publication.txtobserved 77e4c7523ef6a98a1ad5b1117924ddb8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|