OT-2026-000044650
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000044650) never changes.
Identity and time
| Publication number | OT-2026-000044650 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7e92-9cca-ad2346520abe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044650 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6ca93cf41ea11b1c367f3261ba7284df25c356551666d3fbad665866f260623 |
|---|---|
| Markdown | f6d031e8d075371d3f7c103d2fe3d304f3dc4616a87e1c9d040c7b133b5814a6 |
| Publication page | 55cf6e0951d496dc3707090003cca4440b25d28c53320dd176ca4ee84304472b |
| Manifest | cf48a0a8228a587888d6e9ec5079fd31b0ba6ffa2f85a3ea2a8c19ec862ca455 |
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 | 5Y/x5Y5mK9vp91b33n2l3Umiv8SThqdu/9B5a+ll0n7UpQDnaHqMi90xztRUj34yDV1xz7HH24hrLq1DuN2kDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:53.729482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044650observed 55cf6e0951d496dc3707090003cca444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:53.711985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044650/manifest.jsonobserved cf48a0a8228a587888d6e9ec5079fd31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.693969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044650/publication.mdobserved f6d031e8d075371d3f7c103d2fe3d304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.674131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044650/publication.txtobserved d6ca93cf41ea11b1c367f3261ba7284d...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. |
|---|