OT-2026-000103584
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pulsed blow-off 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-2026-000103584) never changes.
Identity and time
| Publication number | OT-2026-000103584 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7274-acc2-03c7727ba599 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b2da746752742105d80f17319c30322800d1b64f31d80cd4f6caaf7b555a27c |
|---|---|
| Markdown | 2af1343843b74433973afcc0aa90bb41ab188140dfce45699f0057eacad9b328 |
| Publication page | 60d50d849c1636f99c0279f1d9debbef757251bd60c8689af1df711e0a9dd748 |
| Manifest | 7390a44f0f59d377b2275ecf34740312f906787972f9ef2fb1194743a9e8ad1d |
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 | WNjqORgtqPfg/x/Md3S/YygXSJWG7IkLX71aHF8qjykX1mcuZhqwKpoxQ4yaTsHHbIPJM+X9Z63apRA8J1CDCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:22.188346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103584observed 60d50d849c1636f99c0279f1d9debbef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:22.170611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103584/manifest.jsonobserved 7390a44f0f59d377b2275ecf34740312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:22.153397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103584/publication.mdobserved 2af1343843b74433973afcc0aa90bb41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:22.136582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103584/publication.txtobserved 8b2da746752742105d80f17319c30322...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. |
|---|