OT-2026-000033651
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed 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-2026-000033651) never changes.
Identity and time
| Publication number | OT-2026-000033651 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7d96-9fcc-8f734a6ac539 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f2aaee26b1fd657a59cc315c9675d434074a15523302b64aeafdee6c988922e |
|---|---|
| Markdown | c2859dd0a568d14e0baa8fcd99fab15702bf09175de74ebd341983b72b6bfe2b |
| Publication page | 8b5660175b48704545e98118d7367aa24f1b5c7d1c8830303f33f7eebf90e163 |
| Manifest | f8c6206165b9ff0d1cdde789671c73e90c8bb5a0e3f04b88a42b51563a03b019 |
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 | RCLgX21pfrm+6bB1IujZ+BSP4oUuQSOKAu62lWJmPPml7PpjibdHhFV4v/mTdJCrjStdZzn37w4owEjXZjTFBA== |
| 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
| 2026-09-17T11:31:38.124622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033651observed 8b5660175b48704545e98118d7367aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:38.108379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033651/manifest.jsonobserved f8c6206165b9ff0d1cdde789671c73e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.088782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033651/publication.mdobserved c2859dd0a568d14e0baa8fcd99fab157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.068117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033651/publication.txtobserved 3f2aaee26b1fd657a59cc315c9675d43...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. |
|---|