OT-2026-000007949
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, vented 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-2026-000007949) never changes.
Identity and time
| Publication number | OT-2026-000007949 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-753c-8c31-19dc4eb07873 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007949 |
| Status | PUBLIC |
Content hashes
| Canonical text | a943c5f9d839cf71ac9eae889a3b226e631e1845be5475aca8a982d49009cc50 |
|---|---|
| Markdown | a1185db7a992bf3155429d9236f1d4295f2932d23ed79cf5073c4e353d841db2 |
| Publication page | f2178d2a20c3c6b04856ceeafac95dc129f93c90404f9a53a6c53c6c3cda8a09 |
| Manifest | a6758a1f355bdc51073349dd5871a82bbf7f4feb606d7f6f6ec845306accc89a |
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 | iXIACvw+dbMuCmwEB9mJJwfoshqmXd98osreMeCgKqqtzkh5pLhskvO6Xi6xVeQvKi2EEAptEv3e7WBRa1tQBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:27.399204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007949observed f2178d2a20c3c6b04856ceeafac95dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.369088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007949/manifest.jsonobserved a6758a1f355bdc51073349dd5871a82b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.350912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007949/publication.mdobserved a1185db7a992bf3155429d9236f1d429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.327727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007949/publication.txtobserved a943c5f9d839cf71ac9eae889a3b226e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.906141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007949observed f2178d2a20c3c6b04856ceeafac95dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.887939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007949/manifest.jsonobserved a6758a1f355bdc51073349dd5871a82b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.870160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007949/publication.mdobserved a1185db7a992bf3155429d9236f1d429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.852799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007949/publication.txtobserved a943c5f9d839cf71ac9eae889a3b226e...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. |
|---|