OT-2026-000072755
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000072755) never changes.
Identity and time
| Publication number | OT-2026-000072755 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7bb7-ac30-1d7861a01b91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95672d958f7b9c74a777563784bcbd3293c4c12585a6ec1aab00a775b7fe59af |
|---|---|
| Markdown | 361b375747ab1229a0b80b280826da46c99e973c07b14e83b6775838ad2e12e1 |
| Publication page | fd19cb4f97e021da93e0ab5424cf252968e5689f4c2b78c978647fbeee5b0886 |
| Manifest | 8bf0498f8ca38de88906b5e3cb9e3bf017b8a941af433233c0a609c29b0f3afd |
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 | 331dqub2wDBCYRNLIL0WCTF6WsnhhqxmUBNNJIYcg5/QZiK8cwxzGtv46LEMDRCwMhs1wxG2OAjuca0CPZrUCQ== |
| 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
| 2026-09-17T10:22:39.338510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072755observed fd19cb4f97e021da93e0ab5424cf2529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:39.322611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072755/manifest.jsonobserved 8bf0498f8ca38de88906b5e3cb9e3bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:39.305719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072755/publication.mdobserved 361b375747ab1229a0b80b280826da46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:39.289157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072755/publication.txtobserved 95672d958f7b9c74a777563784bcbd32...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. |
|---|