OT-2026-000100233
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100233) never changes.
Identity and time
| Publication number | OT-2026-000100233 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7ccc-9ff6-51ede683cab5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bf63a88c30e6a2a25b51463cd51a7475490770c049156602d8f130dea6d11a2 |
|---|---|
| Markdown | 0969da9a75017592952d31682b30ec5902f7010042af29eea3fffe890f10b543 |
| Publication page | 1947efa90e6fa17d4cefaabf1dab710eb53cfdb928951f1475098bfd0151a6de |
| Manifest | efc5058e96dea0b7ff3bec85a3a5d4cf8e87d53b15335a5b4ce07e388e63c246 |
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 | P1C/B9WiTs2zQd0uQw7Hi7RGmfTQu4NO/ZXaWEd8YIpE5rJoExfImy4OT8fVzHeXF8AVJ188AUmgvC/DW6lJAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:28:01.797907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100233observed 1947efa90e6fa17d4cefaabf1dab710e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:01.778273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100233/manifest.jsonobserved efc5058e96dea0b7ff3bec85a3a5d4cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:01.758859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100233/publication.mdobserved 0969da9a75017592952d31682b30ec59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:01.739798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100233/publication.txtobserved 7bf63a88c30e6a2a25b51463cd51a747...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|