OT-2026-000025179
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000025179) never changes.
Identity and time
| Publication number | OT-2026-000025179 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7be8-9823-62ea4f0a72da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c60deaacc117c488f48b211a075598537e04821dc7b4fd645eae59fc4362583 |
|---|---|
| Markdown | ccd571b038c261606fa271cdb130f135f73124486451b67034dfc75b3624608d |
| Publication page | 368c9332edc19142ace2c8f2cc0b85106833bca2ec79ee440f810ce6c7f7c661 |
| Manifest | 2217b8f3b6d5ff697c5f9d6022aa521c8209f8e6d083ffd755a8a042b272788e |
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 | LRFuXQDvnPA5e4HO+WE3aIEOHVPhJZl24rJ7xO8pIZkfIAiMJm6SZnw6jaHRDl+w9/xsfFza1yge9Xpf9NdLAA== |
| 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
| 2026-09-17T11:47:09.589770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025179observed 368c9332edc19142ace2c8f2cc0b8510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:09.571777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025179/manifest.jsonobserved 2217b8f3b6d5ff697c5f9d6022aa521c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:09.550714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025179/publication.mdobserved ccd571b038c261606fa271cdb130f135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:09.529605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025179/publication.txtobserved 9c60deaacc117c488f48b211a0755985...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. |
|---|