OT-2026-000098147
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000098147) never changes.
Identity and time
| Publication number | OT-2026-000098147 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-74b8-b84d-dfc2b5a945f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b1fbd38ca3411ec91c94bb9153b8e6478be1ef8dbf47d87276518d3f18d20d1 |
|---|---|
| Markdown | 7f846ad05f06ff95b4ad333b380a1d28d7e8df37ae5fcae224d3b99b49c3dedc |
| Publication page | 1e2c2a5cdd65bdda5e64f7acec396515d74264e127219384431e64953cb641fd |
| Manifest | 04057293a75f121f23f11c6515a99085836cae33241625842b2c194512ebc2cc |
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 | nDFXThkNMP71GgoqhVNvF7wiVbcNOsK65PhnhT5VaOC6Z6KjD4Qj/iQ+qmabkHsq2fMvlI5EY374jjO2qr/AAA== |
| 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
| 2026-09-17T09:31:17.710533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098147observed 1e2c2a5cdd65bdda5e64f7acec396515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:17.694558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098147/manifest.jsonobserved 04057293a75f121f23f11c6515a99085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.676184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098147/publication.mdobserved 7f846ad05f06ff95b4ad333b380a1d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.657653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098147/publication.txtobserved 1b1fbd38ca3411ec91c94bb9153b8e64...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. |
|---|