OT-2026-000098670
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000098670) never changes.
Identity and time
| Publication number | OT-2026-000098670 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7d94-816e-c97ba394d431 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3beb22868e78c5510826db99dc216b5a9dfa9219c08650f129e66d76794a89fe |
|---|---|
| Markdown | fe97118fc3c4f1492c71052676e8dd164a0d356d395fd57ff32b720554847e62 |
| Publication page | 5c4e476c75bf23e60596679a7e2eabc9cb3b8f244d4e85049c3fe9dde34b09c6 |
| Manifest | b42ce7b0f0649e0dc57a78a2a9a1fd8adce7f39c71c34de3e60c45b2e0deca4d |
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 | uA+GgJ9uG0+1T9y8bML5k7dvr1OzNM+BGtGGXiE5ExvLtHFPK93q9dDItVzgG45725CTWkqfBpq0k78uV5dOCw== |
| 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
| 2026-09-17T09:30:58.203894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098670observed 5c4e476c75bf23e60596679a7e2eabc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:58.184613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098670/manifest.jsonobserved b42ce7b0f0649e0dc57a78a2a9a1fd8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.166629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098670/publication.mdobserved fe97118fc3c4f1492c71052676e8dd16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.148088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098670/publication.txtobserved 3beb22868e78c5510826db99dc216b5a...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. |
|---|