OT-2026-000064082
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000064082) never changes.
Identity and time
| Publication number | OT-2026-000064082 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-75d6-9ac4-096cb09c6412 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064082 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf4ff123a33fdb23f6fcf7222b3b7ffa995e3762d9c19a850665d6abb717eac3 |
|---|---|
| Markdown | 65ce2cc064d27c73de264969891c9edc976347956f86980d4cb71ad1d62fed41 |
| Publication page | 28e7c365120c4289749d87573c85d106f669184a2037a1eb1e5c534a9b691f2a |
| Manifest | 66d9f97576bdc0393798b62ca7e94803a1f56da93584ee1649be771939173e0b |
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 | A1oxVz6DPg0saqc0kT2YxJDGIhJ+Z7b9qqFlsXnrQhol7J0Dc64TReSUBUnKzzF2TV6dXoPrHnE0S3EYuthuBA== |
| 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
| 2026-09-17T10:37:11.240804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064082observed 28e7c365120c4289749d87573c85d106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:11.222305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064082/manifest.jsonobserved 66d9f97576bdc0393798b62ca7e94803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.202622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064082/publication.mdobserved 65ce2cc064d27c73de264969891c9edc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.184491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064082/publication.txtobserved cf4ff123a33fdb23f6fcf7222b3b7ffa...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. |
|---|