OT-2026-000081425
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000081425) never changes.
Identity and time
| Publication number | OT-2026-000081425 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7da3-bcc8-c8816926f89c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081425 |
| Status | PUBLIC |
Content hashes
| Canonical text | e66169e15c92e60f7530c5467b87ce12cef755634801b84a4799de69800839a5 |
|---|---|
| Markdown | 27967dd9f18e7ebf52ec0f7ed863a2e84e410fc1ba8b6c048faf0aa7ff88ba28 |
| Publication page | 0577afc0cf9db8cefe30ec5d367f07bb9165ad2197e455694fcbcd0a0ddbe769 |
| Manifest | d2e733e39a7d8fb6361c78885db06d096da42d695e34c45e7943e508d664163a |
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 | LEsizJ/mE0lsqwRq7TQoI4UJccpJUWvwCzfhtYxudyYCCO2xm5W97JwqGMalbaOJDEGp6/+aKMd3PkJRyJoXAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:34.799647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081425observed 0577afc0cf9db8cefe30ec5d367f07bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:34.781357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081425/manifest.jsonobserved d2e733e39a7d8fb6361c78885db06d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.762019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081425/publication.mdobserved 27967dd9f18e7ebf52ec0f7ed863a2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.745242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081425/publication.txtobserved e66169e15c92e60f7530c5467b87ce12...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. |
|---|