OT-2026-000033945
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000033945) never changes.
Identity and time
| Publication number | OT-2026-000033945 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7069-963c-399ec6ebf425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61ae3312818c5df3ae141b12c94d8209e4c3e052e329ef1f1c22a1f1485985e5 |
|---|---|
| Markdown | 6f889c92ba7a4e8e6b6317e3d43e467c2375ea818274535af47dd180606a4565 |
| Publication page | 2b404bef3bbebf1519832d616fc419d7ccb22526435642a567ed2b9a16bb9050 |
| Manifest | 452041c59fd67fd3d4ed8bddc3e4b5a9c97c4cae1cb52ba95048e6bb2190b944 |
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 | Elw5hBTPCd0A4onJHvfiellbjtNM5whjauA+Uv7YbOyRFfyODPzjRNI0zW1TStzju+0tI0ktZj63oGaSz2Y1AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:03.141401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033945observed 2b404bef3bbebf1519832d616fc419d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:03.122166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033945/manifest.jsonobserved 452041c59fd67fd3d4ed8bddc3e4b5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:03.104073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033945/publication.mdobserved 6f889c92ba7a4e8e6b6317e3d43e467c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:03.085902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033945/publication.txtobserved 61ae3312818c5df3ae141b12c94d8209...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. |
|---|