OT-2026-000086087
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000086087) never changes.
Identity and time
| Publication number | OT-2026-000086087 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7cb5-b83f-4604de850ebd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60c2bb53618eae2be4d3a62e66cd66552e2b03406961eb1bbe075e604cf877a5 |
|---|---|
| Markdown | 7fa3323f36b8a8ff314c53b002a79f0e3056d979d6355e0428296a700890688f |
| Publication page | 47c6ef92add852b50614de9b0365bfaef93949f3ffab4d7df478ede82e9ae4f1 |
| Manifest | 95fa898d7ca506669a7ffa5672861a5ba13062864597a6986f4017748848b43e |
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 | YS8Y5tjmX/8Ih89E+Mk9GnzJSlQ9RhgPL/N+HBXMPGYIMmluWM8rC1B7+Rh4QpW4S0AcS9v8arItybyWnvZJCQ== |
| 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
| 2026-09-17T09:53:43.949915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086087observed 47c6ef92add852b50614de9b0365bfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:43.933015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086087/manifest.jsonobserved 95fa898d7ca506669a7ffa5672861a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.916092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086087/publication.mdobserved 7fa3323f36b8a8ff314c53b002a79f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.898357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086087/publication.txtobserved 60c2bb53618eae2be4d3a62e66cd6655...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. |
|---|