OT-2026-000010076
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, vented after 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-2026-000010076) never changes.
Identity and time
| Publication number | OT-2026-000010076 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7469-9c57-a94cea643de7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 598ba17fa0c00315eeefbef7ce6e1652b8ab14151434466f4e8dfa43b039b202 |
|---|---|
| Markdown | 2cfbbc4a1fb7f20df67391d02dec79a0b3d51d3271d989293f978ed4134d4751 |
| Publication page | 2d5fd2fa16e41463ef0915382e22d9a34edd84177d2c1979efe75caf03f52af3 |
| Manifest | 7e953cde541f8cb72f9609b0d9d20dd5747481ff2dde2ad9717e2ac255b1d784 |
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 | 9ZFS2dI8R7zkPr0I0dp6EbVRTZYI2BYHnjkw/4017N7IsUbq6Kti4W4JWbnudL7bmiMvIYn63siiObr6YrOOAQ== |
| 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
| 2026-09-17T12:16:09.253409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010076observed 2d5fd2fa16e41463ef0915382e22d9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:09.231912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010076/manifest.jsonobserved 7e953cde541f8cb72f9609b0d9d20dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.209468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010076/publication.mdobserved 2cfbbc4a1fb7f20df67391d02dec79a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.187819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010076/publication.txtobserved 598ba17fa0c00315eeefbef7ce6e1652...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. |
|---|