OT-2026-000092990
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000092990) never changes.
Identity and time
| Publication number | OT-2026-000092990 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7990-8898-e87a6c310490 · 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-2026-000092990 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51e4310a48a919f530f19a6e8285a2ebc893d39a4a1fbca1109e961abd203734 |
|---|---|
| Markdown | d3cd3660422b34f4d48a72174db9b9ed534627e097a645f98c3bd7ba2da83495 |
| Publication page | 24cb8166cd4b4c07728ae3780900f3942c0d78a21e49ab6b3c0060d17054fe11 |
| Manifest | 25fa437a4f75a6d9abeb9a7af23a00f42d1a715955a46f6813e1c64172f77973 |
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 | ilWNAvd6044XP1DQfyFbJoQSEiSW0W+f+geHVdaksm8VDgft2YPhXU8nOljLPZ5R4oKOozjznswotq5czhD0AA== |
| 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
| 2026-09-17T09:40:11.531801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092990observed 24cb8166cd4b4c07728ae3780900f394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:11.513844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092990/manifest.jsonobserved 25fa437a4f75a6d9abeb9a7af23a00f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.494474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092990/publication.mdobserved d3cd3660422b34f4d48a72174db9b9ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.475633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092990/publication.txtobserved 51e4310a48a919f530f19a6e8285a2eb...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. |
|---|