OT-2026-000012848
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000012848) never changes.
Identity and time
| Publication number | OT-2026-000012848 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7546-8c17-81146c93e53b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012848 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ce8f46256f45f82ef24c17374a9e2e5d8e22aabf05871c12aa29784167dc6e |
|---|---|
| Markdown | 035e301e433812438285ce613277b48153a57b11341c83dcac130d9954e8424b |
| Publication page | 30e5984480463b13a78765048cbfd0f7d2fe320905f5690259e80b41d165b617 |
| Manifest | 7ee659c8cbc1201d95986d13016683b9be0b69be34a4cc8167cf7e79ac90a587 |
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 | SmH2qdHfm9rjYvhpcQ/SDU/k0Pkg6YLvDI6Z1jG9PXcigR3hPLZqMRJnJogMrdqEyX0RVwfrZRD0SoMexbwVDg== |
| 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
| 2026-09-17T12:10:37.563231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012848observed 30e5984480463b13a78765048cbfd0f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:37.543579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012848/manifest.jsonobserved 7ee659c8cbc1201d95986d13016683b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:37.524782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012848/publication.mdobserved 035e301e433812438285ce613277b481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:37.504575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012848/publication.txtobserved e9ce8f46256f45f82ef24c17374a9e2e...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. |
|---|