OT-2026-000098690
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000098690) never changes.
Identity and time
| Publication number | OT-2026-000098690 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-77fd-9811-bcc869aed709 · 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-2026-000098690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48dcd91fa69aad0df3a80441b945df8df5bc31abbfe08d3551d712b72c1f44df |
|---|---|
| Markdown | 8de2d97ad9db4c6e983bb9d04d7522a3954338e5b3c5b33431b876f75e27fc0d |
| Publication page | e4858d9ca1c61a2c94ecffcd1feced1143346361c9255a83047bb7b2d57f22fb |
| Manifest | 253686c9169b91759116f40de7bed6c073c3ec225cbfcfdcb647603040dcc2de |
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 | 89eP0s7ecbRpfsOSAbHBMjhxVSfZDkhCx/eDM9vY8xmsTloOjkfKLPyU2xTl52F98QnbqEoq5YQ7JUX1q1B8DA== |
| 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
| 2026-09-17T09:30:59.584979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098690observed e4858d9ca1c61a2c94ecffcd1feced11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:59.568456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098690/manifest.jsonobserved 253686c9169b91759116f40de7bed6c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.550286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098690/publication.mdobserved 8de2d97ad9db4c6e983bb9d04d7522a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.532286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098690/publication.txtobserved 48dcd91fa69aad0df3a80441b945df8d...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. |
|---|