OT-2026-000104481
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000104481) never changes.
Identity and time
| Publication number | OT-2026-000104481 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-7822-9aa6-e44434c6e9df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104481 |
| Status | PUBLIC |
Content hashes
| Canonical text | f709af380bc7ade9f42ff4af313f30bcb2b868118b1cfebdf8d6681d7cf902a5 |
|---|---|
| Markdown | 8d61067b337a85235b85c3309c85cb8e9e11643388b50446418920d0eae2cbeb |
| Publication page | 0ef2201a3e3f02a33dea4c14b2625a72a1e95f21e2491353b98195dd193fe971 |
| Manifest | e2c9523b46c0b19469ffc073d481301c4b27a62b1a439038627f6f85174a1202 |
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 | SmaqZzlXqD7U2gMfgTlFudFgV3GlLaryz4ey1Q+8MArwh1gkH+0gygLVKBmYgv3sxPl4/w5nj+m1VJ8BMfn7Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:46.171950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104481observed 0ef2201a3e3f02a33dea4c14b2625a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:46.092483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104481/manifest.jsonobserved e2c9523b46c0b19469ffc073d481301c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:46.073867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104481/publication.mdobserved 8d61067b337a85235b85c3309c85cb8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:46.055511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104481/publication.txtobserved f709af380bc7ade9f42ff4af313f30bc...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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