OT-2026-000009429
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000009429) never changes.
Identity and time
| Publication number | OT-2026-000009429 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7d25-a7ed-8686d42b1f79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22560f1483ac6f4755b66c7f7a4a01c129da3dc78fee70636f163b0a792c1f50 |
|---|---|
| Markdown | 5d563c96d98311396ba16e76148104f2888514638d16c83e5d4dee7377b6b5f4 |
| Publication page | 3b6203a734c5afc440629f5164a1600895ad6f6032f03494f803dea4d6536540 |
| Manifest | 170670f081f277cff81ae4c4a162877829ee266c0e85201927d68ff9021b959f |
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 | Ae96bIPxKlX041bMBDdQ2E2vEP8PGZaD6Om98r1IhRSeJAxbohaWGvnVMfuAJjqPsNHOfYmxodsKFMqTwzg3Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:43.097428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009429observed 3b6203a734c5afc440629f5164a16008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:43.079605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009429/manifest.jsonobserved 170670f081f277cff81ae4c4a1628778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.062247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009429/publication.mdobserved 5d563c96d98311396ba16e76148104f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.043832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009429/publication.txtobserved 22560f1483ac6f4755b66c7f7a4a01c1...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. |
|---|