OT-2026-000027970
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000027970) never changes.
Identity and time
| Publication number | OT-2026-000027970 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-7067-842e-112a6fa91f85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cde10b86565fbc390d7dc53b8f4b1b084e8920ce9196c467bfcfabbcf995c64 |
|---|---|
| Markdown | 4859e76bcff3f45340ee08375c6253c4d0a1031d805ec4f1cada2b69d9237d58 |
| Publication page | 979d7707ab799788f9fe560b2554beeb559fb13e5a32a026b13c69378f54f4ef |
| Manifest | d7e213abd9f123872771e38638d8ab24de232f824829e987872fc29275d63c9b |
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 | b+DrVvx5mwFzhKp+O/6qG3J/vlv5TyVED82gEGJaeIlDXNAWaXo6xoGHstyomUVnJzAI1rJD2dNrQF7nIGHmBA== |
| 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
| 2026-09-17T11:42:09.990024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027970observed 979d7707ab799788f9fe560b2554beeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:09.973471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027970/manifest.jsonobserved d7e213abd9f123872771e38638d8ab24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.954750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027970/publication.mdobserved 4859e76bcff3f45340ee08375c6253c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.936987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027970/publication.txtobserved 1cde10b86565fbc390d7dc53b8f4b1b0...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. |
|---|