OT-2026-000010066
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000010066) never changes.
Identity and time
| Publication number | OT-2026-000010066 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7b25-bd3e-596a34459b2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010066 |
| Status | PUBLIC |
Content hashes
| Canonical text | f480167e44cf8551faa736240765756e20521b3cbc929dfce7c07e6dd5199a90 |
|---|---|
| Markdown | dec3908baf09baa4114b033e718eec33285c136af5a31d5c2c388ace0f13cdd5 |
| Publication page | f1330fdae9b27137ded8a0713d61949c182c572b7d5da5582c72cf59770c4809 |
| Manifest | 93e69bb0bc0908042d299df55c46dfbec3b17be2b88f6bde16f8c77edd4fd01b |
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 | CRqn6Q1LUTk2kAbjEOTMW3YHDRrWDg037NTBbd0Ps7pN2FRIWuEATKs7aTHaxUZv7zv4fnFDfxSmYKNxYr40AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:08.474793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010066observed f1330fdae9b27137ded8a0713d61949c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:08.455335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010066/manifest.jsonobserved 93e69bb0bc0908042d299df55c46dfbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:08.436604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010066/publication.mdobserved dec3908baf09baa4114b033e718eec33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:08.416624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010066/publication.txtobserved f480167e44cf8551faa736240765756e...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. |
|---|