OT-2026-000065278
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000065278) never changes.
Identity and time
| Publication number | OT-2026-000065278 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7027-87ac-ba7d92ccb2db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c115fd478581d18c6c3439b8a4a42d84b4275ce4800cabe929af2eb5b8f6b2a |
|---|---|
| Markdown | 406e899cabbdfe4d7bd201709ed97cf2f443550dc41ed621fb75ac6dfdaa5031 |
| Publication page | e24251c687679f5efb8b8fe6fa36bb338c8b47d87be04e7c65583da7956f07d5 |
| Manifest | 081b09770be6ff673b8a91c05e626a5d0732786baed55291385992c7afa98a73 |
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 | ypkDQWLj8dfPTYiL2FuM6m7dt/Q/3vuuLNFBTFywa7ChbGw4chxhY7GwNGL2NodxSXHnLbTWqWl5SK3fgZguAQ== |
| 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
| 2026-09-17T10:35:14.733664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065278observed e24251c687679f5efb8b8fe6fa36bb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:14.714237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065278/manifest.jsonobserved 081b09770be6ff673b8a91c05e626a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:14.695837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065278/publication.mdobserved 406e899cabbdfe4d7bd201709ed97cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:14.677732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065278/publication.txtobserved 0c115fd478581d18c6c3439b8a4a42d8...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. |
|---|