OT-2026-000013304
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before 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-2026-000013304) never changes.
Identity and time
| Publication number | OT-2026-000013304 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7d21-8001-64e00dcff309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013304 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3d38c2160d55068c4ef92034377485f1191bb2444149164c73f9c5a28892312 |
|---|---|
| Markdown | 8837140fee1f69a859a499cbdd1e42f588dd69b1420650bf397e72b345c2f0e9 |
| Publication page | 5df0ab443d6ab0fa75d71f28ea4d6676a8074cd6d13f8fa80155d67df2edcac8 |
| Manifest | 06d976dca2e70e0c0d5c45ab87824ebf4322348e7810560f1440b48679199a55 |
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 | wXZAoSnFNeZUTwcRIo9CWtwp/sbr1WX1MAXAQX7Th15PY23nZ7iRoxkGjgDx5baT4GXZU6rv6JHWyD31FIBYDw== |
| 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
| 2026-09-17T12:09:43.904256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013304observed 5df0ab443d6ab0fa75d71f28ea4d6676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:43.886741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013304/manifest.jsonobserved 06d976dca2e70e0c0d5c45ab87824ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:43.869359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013304/publication.mdobserved 8837140fee1f69a859a499cbdd1e42f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:43.851669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013304/publication.txtobserved c3d38c2160d55068c4ef92034377485f...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. |
|---|