OT-2026-000086575
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000086575) never changes.
Identity and time
| Publication number | OT-2026-000086575 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7764-ab13-3aae109a4023 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13b4182ed4ca204c6a0fc6fa58cb7eae5a5aff17f039864b456dae0dd403ec75 |
|---|---|
| Markdown | 2a3a94562acd5b4db7a3e2367af7e9c239f4299935ee05f4cbc4734701a83d75 |
| Publication page | 0eb70a893f15700f481a37bdceb65562bdafafade2214fc7756425df6e4c0174 |
| Manifest | f45862d0f42b001598c04d070f0192c2360d73b4cdd0674d9405a388533a62cd |
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 | pBumAL2eZR2rbyiqcZUpCTlRw6lOH8DsiUsxKVaFMpwteJcDbd3odlYkbdlVUP2vITQp5xqDtyqGfoUQ/iQmCA== |
| 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
| 2026-09-17T09:52:24.668852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086575observed 0eb70a893f15700f481a37bdceb65562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:24.651268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086575/manifest.jsonobserved f45862d0f42b001598c04d070f0192c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.633607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086575/publication.mdobserved 2a3a94562acd5b4db7a3e2367af7e9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.614825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086575/publication.txtobserved 13b4182ed4ca204c6a0fc6fa58cb7eae...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. |
|---|