OT-2026-000088777
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000088777) never changes.
Identity and time
| Publication number | OT-2026-000088777 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7f31-b798-7fad29994808 · 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-2026-000088777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85009708e293c088bd32ed2b0b20d4de64fc5cd7da08546d05cae1660a46dd4c |
|---|---|
| Markdown | 3fffe89358b57c1ac80418856eddccc912b550b47d466cf5df80fb520ae6c488 |
| Publication page | db05b3080b5c20203249f476649bef0bafa469fe2307e4289b7e91965f642ed1 |
| Manifest | 837b03b0bc093be8c53d8ea9d980b9f11d5dafecae91869be795473ad825bd7c |
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 | 7zcRCA8hDFFeGV5R/FM7kbJgJks1BoqdQ1F6S/GsIdKgiTCp4RnqZzw4DQM5gfO6QZppsupgvGpPWkh19mr9AQ== |
| 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
| 2026-09-17T09:48:09.141260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088777observed db05b3080b5c20203249f476649bef0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:09.123063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088777/manifest.jsonobserved 837b03b0bc093be8c53d8ea9d980b9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.105370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088777/publication.mdobserved 3fffe89358b57c1ac80418856eddccc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.086871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088777/publication.txtobserved 85009708e293c088bd32ed2b0b20d4de...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. |
|---|