OT-2026-000009073
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000009073) never changes.
Identity and time
| Publication number | OT-2026-000009073 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-75ad-b495-e71894efbb69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009073 |
| Status | PUBLIC |
Content hashes
| Canonical text | a969ef796ca569bf42f1d9db25da1b6e8c0f7e16cfc3d53bc614b976eea5bb3e |
|---|---|
| Markdown | 586d125ff0fc10d376971882e92ddfbc0c58ebd011d8ccfff1a3c5a987e39c26 |
| Publication page | 4ed1bb07e312243bf5ce7177f53120ab80f0db21c9b94f6f29ffb74f48176b5b |
| Manifest | a195a17d8f87f05070f39dd5ef817ce7c7d82df0d2b418999a0701c08e59939e |
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 | jn9XIG5nBGsoFoqud7oWCPoPRnch2o2W2xl0WyVyOIB8ukI1WkGer8sIWvrBBtUDCLO03gqKCxl25vFlYEIEAg== |
| 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
| 2026-09-17T16:42:29.327598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009073observed 4ed1bb07e312243bf5ce7177f53120ab...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:29.168195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009073/manifest.jsonobserved a195a17d8f87f05070f39dd5ef817ce7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:29.041751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009073/publication.mdobserved 586d125ff0fc10d376971882e92ddfbc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:28.872597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009073/publication.txtobserved a969ef796ca569bf42f1d9db25da1b6e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.288055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009073observed 4ed1bb07e312243bf5ce7177f53120ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.268198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009073/manifest.jsonobserved a195a17d8f87f05070f39dd5ef817ce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.247650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009073/publication.mdobserved 586d125ff0fc10d376971882e92ddfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.227480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009073/publication.txtobserved a969ef796ca569bf42f1d9db25da1b6e...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. |
|---|