OT-2026-000092912
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000092912) never changes.
Identity and time
| Publication number | OT-2026-000092912 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-767b-90a3-1003f52afd4c · 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-2026-000092912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9be3a82a9aa914ae52157dcd72be380e3f95aa0472717e687dde21893b051b5c |
|---|---|
| Markdown | 998cd8c2f6a715afade5179d45ae8453c8ea9af2e7eb242ac0e4001ba55e7f23 |
| Publication page | 6087585be6c4f28bac369219353430f24e89491126021b1377ad488e33213391 |
| Manifest | 5f6a061f690bf52d8770aa2b536f75b3e29150b0badcd64a6237eb6016f98d2d |
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 | rgZMczQtGLj8Wb1W+aZ7fQg+kfhPfUXPwbdMlnSiG9I1ordbvo9IuL57kM8+wF0S/1i0KXqw52ddW0RkHuvlDQ== |
| 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
| 2026-09-17T09:39:57.859457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092912observed 6087585be6c4f28bac369219353430f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:57.841408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092912/manifest.jsonobserved 5f6a061f690bf52d8770aa2b536f75b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:57.781479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092912/publication.mdobserved 998cd8c2f6a715afade5179d45ae8453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:57.671350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092912/publication.txtobserved 9be3a82a9aa914ae52157dcd72be380e...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. |
|---|