OT-2026-000099906
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000099906) never changes.
Identity and time
| Publication number | OT-2026-000099906 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7409-81cd-d75f95f581ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 858900e6c1d4d67e126a7a07bfe99b8be2c9c3929fc6b3b10379159bc1703595 |
|---|---|
| Markdown | aaff4843241a8ccb5508705d81b3f782c24e34e3447fdd2748cd562a66ad666a |
| Publication page | 291647a02e61bd2dd1b39f5db9874666a68c1bae1e47a6881b47fd2256540e46 |
| Manifest | fcf1f618a60f70138b01b4598f559e9f336132e0d2bafe54cb51efffa7f1753b |
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 | pd2Aii043nQ3/3BacpKvRpjWQoEtB/3yKJRc01cxGIZIgl8WYDJVlm/izITFMjf0lhppLzir98jP3teKr0mgDw== |
| 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
| 2026-09-17T09:30:32.666396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099906observed 291647a02e61bd2dd1b39f5db9874666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.647207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099906/manifest.jsonobserved fcf1f618a60f70138b01b4598f559e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.627939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099906/publication.mdobserved aaff4843241a8ccb5508705d81b3f782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.605793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099906/publication.txtobserved 858900e6c1d4d67e126a7a07bfe99b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.350398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099906observed 291647a02e61bd2dd1b39f5db9874666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.331293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099906/manifest.jsonobserved fcf1f618a60f70138b01b4598f559e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.309981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099906/publication.mdobserved aaff4843241a8ccb5508705d81b3f782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.289524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099906/publication.txtobserved 858900e6c1d4d67e126a7a07bfe99b8b...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. |
|---|