OT-2026-000022967
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000022967) never changes.
Identity and time
| Publication number | OT-2026-000022967 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-713e-90d7-27dc445ab52c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aa49db17b495342ccbeed4c17f41416990f5730028cf27bef5570eb3599fbbf |
|---|---|
| Markdown | d069155544097713869534a8823ad1944fa8b209b65dfe936b477445ac066f21 |
| Publication page | 220b771e3cc30cb9ce4c35b0a54efd66c21e04664797d6660232a1a0cc9dae52 |
| Manifest | 199c4c9661f8210736f198a91333d6a06598c11339cef6a20220943ffd6877e5 |
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 | h9wjTvq4j/WU+5sk0SYR8q2T5txLjS816FLPcz+nkQP9inmsmUdnsxBHc++Hvh6c28RtEDLHibEDgzjhABoPCQ== |
| 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
| 2026-09-17T11:52:33.252510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022967observed 220b771e3cc30cb9ce4c35b0a54efd66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:33.235540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022967/manifest.jsonobserved 199c4c9661f8210736f198a91333d6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:33.217181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022967/publication.mdobserved d069155544097713869534a8823ad194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:33.199364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022967/publication.txtobserved 9aa49db17b495342ccbeed4c17f41416...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. |
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