OT-2026-000092888
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092888) never changes.
Identity and time
| Publication number | OT-2026-000092888 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-7066-a63f-4b4b73eff638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092888 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbc34546fcea2baf8e1f9f0627e330801183fe636296545397a3ceeaafcd21e3 |
|---|---|
| Markdown | e10fe43c23763ce7a1b8ee5a3bd3ce480b4b2ee537323fe4a156e20841535708 |
| Publication page | eca6cb8839ad75e37954729a524025d617911bb1333b467770ce58a6493d37e1 |
| Manifest | 7ce662bdad9b0f4b4f7df8d6a21b367490363986e1fdfe157cf20766dcd70d85 |
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 | 0+UsmjKiwKJXq1VilacIjo74xL2NUiHuO0h++gYVcVM+dUtRM5SSzPVm0Q0DEi3PISruN8Y/FAYwOb5iNJcsCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:59.903857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092888observed eca6cb8839ad75e37954729a524025d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:59.885825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092888/manifest.jsonobserved 7ce662bdad9b0f4b4f7df8d6a21b3674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.867449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092888/publication.mdobserved e10fe43c23763ce7a1b8ee5a3bd3ce48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.843755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092888/publication.txtobserved dbc34546fcea2baf8e1f9f0627e33080...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. |
|---|