OT-2026-000065774
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000065774) never changes.
Identity and time
| Publication number | OT-2026-000065774 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-70d9-bad9-db317f368a37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76083b3eab757f31d5319d4010ef92ad1063f941302337c7ec1ce5b69ff5677e |
|---|---|
| Markdown | b361ac864e77c17dbc4c033d69c74565c0c6c6c232cf84e95e3651923f97f970 |
| Publication page | c7e6e23565b9a87f48e9d6b2a79e550e5a068196d93d0f277c40b09ac6d9bc77 |
| Manifest | 309c6cf9eac410a718383e349bb2074d8281d7788a2b025a2eb9212aca3b1076 |
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 | qedTIzYPLgXvICgOBRE4AgqQZfK02CmG+A+C4YgPjpeCDSxihTCME0bZ3/MKMLGGtQVUKjdf/+AE2qPrQnsMAQ== |
| 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
| 2026-09-17T10:34:12.615682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065774observed c7e6e23565b9a87f48e9d6b2a79e550e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:12.597737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065774/manifest.jsonobserved 309c6cf9eac410a718383e349bb2074d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.579476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065774/publication.mdobserved b361ac864e77c17dbc4c033d69c74565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.561524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065774/publication.txtobserved 76083b3eab757f31d5319d4010ef92ad...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. |
|---|