OT-2026-000025042
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000025042) never changes.
Identity and time
| Publication number | OT-2026-000025042 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7085-8e77-c543dc792f85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025042 |
| Status | PUBLIC |
Content hashes
| Canonical text | a22cb1ac2ca27aa345ae3c025d50208fd5e9ecd50d912817899a73e89c7d6a08 |
|---|---|
| Markdown | 6ccdadabc5bf33c2db99bdf8f0c542d500ac7dabbde24d33cfdbf9d22576cfc2 |
| Publication page | 52ffa6807c71899cf58781dd8742784491163c9408e29d719d2210eeccf1bf4d |
| Manifest | c10b03f21739aaf7b17384aba9eb45bc4817d943ac4005db6c990f25df44a55c |
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 | 1XUdJnB9oAjtvqy84AvIcLNn7gfQKnB66AkI/GYGsRAKZI43cx2cife0w1tg3AWRBXZecj1X5JIz1L7y6E0kBQ== |
| 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
| 2026-09-17T11:48:26.895178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025042observed 52ffa6807c71899cf58781dd87427844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:26.875619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025042/manifest.jsonobserved c10b03f21739aaf7b17384aba9eb45bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.855348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025042/publication.mdobserved 6ccdadabc5bf33c2db99bdf8f0c542d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.833306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025042/publication.txtobserved a22cb1ac2ca27aa345ae3c025d50208f...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. |
|---|