OT-2026-000022825
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000022825) never changes.
Identity and time
| Publication number | OT-2026-000022825 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-765a-ae9b-5fdbec166082 · 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-2026-000022825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01dde59149703c0e12ea2ec0b681fdb2ff6496cfc79ad788e85b3de8639aaf94 |
|---|---|
| Markdown | 181d6d20ea554e0d4ea1a02cf66dda9549efffdf74e8afc90304e5c44c571b13 |
| Publication page | dae47f63ef7555fd2654627f400030d30bdb1d57757b2c9f1a67d090f2aab94b |
| Manifest | 4fe29d597416524acff4119522c80a2c0eb0bcf15db8fd3a925c18de8ac4d135 |
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 | 95y1BEZQ4Mml0K/QzhtxaoMzVBe8470aijYMLMFe3vktW18uNVqDJgkVPKq6Y3+v1+FZsWCIaYH0wLKjQs+FAg== |
| 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
| 2026-09-17T11:52:21.372503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022825observed dae47f63ef7555fd2654627f400030d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:21.355873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022825/manifest.jsonobserved 4fe29d597416524acff4119522c80a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:21.337598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022825/publication.mdobserved 181d6d20ea554e0d4ea1a02cf66dda95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:21.319782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022825/publication.txtobserved 01dde59149703c0e12ea2ec0b681fdb2...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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