OT-2026-000088860
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088860) never changes.
Identity and time
| Publication number | OT-2026-000088860 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-78e1-b660-5f901c9241fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088860 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba2ab2338b304ad53a6986461fdcbf8e3ef031b2d05f4045bfbc931154d48364 |
|---|---|
| Markdown | f082c2e3a59e2cd878612048012ecd12f952fc3403b76a1d450d0d7b17abbda2 |
| Publication page | dc2cf26875e8635b13e6bce3c02a0ce1fdd2b67b6bba2fcc192ac0152f031138 |
| Manifest | 223a362b834afff6eb9cff019465a22e37d1fef6dda435fcb3507469a8376a20 |
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 | TpWU9QOb+T4PhTb9HFefNBdJUKYZqpMGWPSjwijEidYBqZiOSrCJxDBI55I8lInqkWOEgb/pqA5OvAbZTVSkBQ== |
| 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
| 2026-09-17T09:48:15.265179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088860observed dc2cf26875e8635b13e6bce3c02a0ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:15.248836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088860/manifest.jsonobserved 223a362b834afff6eb9cff019465a22e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.230878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088860/publication.mdobserved f082c2e3a59e2cd878612048012ecd12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.213596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088860/publication.txtobserved ba2ab2338b304ad53a6986461fdcbf8e...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. |
|---|