OT-2026-000100276
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000100276) never changes.
Identity and time
| Publication number | OT-2026-000100276 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7f9b-b86f-64e180b875ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a410f1621715d8a943024467fab1f06ef2b08585c8cef9552da1c8469f74ad6 |
|---|---|
| Markdown | 8c38f39005f85e41f78dc408da25612733a78faea768f03282e421518087fc4b |
| Publication page | 079dbef5a8622f0d989e2098b31d22b722e0dbafc732e7577f52e79def195edf |
| Manifest | a86050274ad6b43bb455e50a77704578434f9199f925706962fedd472c9ac9e2 |
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 | q7XY0jbv5pHIQVmIgVtS2+tVMfTfROfCpjTHM5SDqL6sU5vbPtpq9sb/IAtyBaVxOHweoMvXdf5UxV80O06iAw== |
| 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
| 2026-09-17T09:30:05.212393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100276observed 079dbef5a8622f0d989e2098b31d22b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:05.194048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100276/manifest.jsonobserved a86050274ad6b43bb455e50a77704578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.175907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100276/publication.mdobserved 8c38f39005f85e41f78dc408da256127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.159579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100276/publication.txtobserved 1a410f1621715d8a943024467fab1f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.865610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100276observed 079dbef5a8622f0d989e2098b31d22b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.847944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100276/manifest.jsonobserved a86050274ad6b43bb455e50a77704578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.828099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100276/publication.mdobserved 8c38f39005f85e41f78dc408da256127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.811068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100276/publication.txtobserved 1a410f1621715d8a943024467fab1f06...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. |
|---|