OT-2026-000008283
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000008283) never changes.
Identity and time
| Publication number | OT-2026-000008283 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7c67-8414-0653d6a00047 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008283 |
| Status | PUBLIC |
Content hashes
| Canonical text | a33ff29c40014c5fdc6281bded5e83e831137b761c4400d686660f5ac70d1d30 |
|---|---|
| Markdown | b55267d500557001d1dd9b5d1e213611e968c453fffea220c768ed793e091615 |
| Publication page | eae4c9eb54f5ed21dad7195540da43572bb9935a37b2ab5645489705736204a2 |
| Manifest | 859c90443b69fe60b372d2747fa63103bf805012b0c85ecc939ac197c3ff1bd3 |
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 | RlCg0Wf8OqwyZObayDMBaPN3OEhaHZxc2yd1csAnuKI/20O1PzehvsTc8pPthMf7+mfH8PCwZB0duaZkFbiiCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:43.536463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008283observed eae4c9eb54f5ed21dad7195540da4357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:43.519079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008283/manifest.jsonobserved 859c90443b69fe60b372d2747fa63103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.499578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008283/publication.mdobserved b55267d500557001d1dd9b5d1e213611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.482284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008283/publication.txtobserved a33ff29c40014c5fdc6281bded5e83e8...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. |
|---|