OT-2026-000039773
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000039773) never changes.
Identity and time
| Publication number | OT-2026-000039773 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-742f-8063-d5e3c76876a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29ad765bb8817140cbdf1783d97b20704a105181171b2ae7b9874c40f86dbb18 |
|---|---|
| Markdown | 823826ad8d43609f6b2e30450ed89d2bfa53fce8bbd4b90cf074bab45afe9021 |
| Publication page | f6834a39150a78ba5c34297383bfd8b3d9809b34916683c638fb5acc3c822648 |
| Manifest | 69bae1685c0818003fab7880e79bc2be22f54aee675f29c46b8e873c50a13da1 |
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 | at73IZZOOKjklxrPDGk86bu5IUdZJ9YXbJhb7rT9kCQq7b5tPBMlpqb7igOxAVMcVdx7CHEDbbB1MYacJ0u5AA== |
| 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
| 2026-09-17T11:19:59.745582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039773observed f6834a39150a78ba5c34297383bfd8b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:59.729974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039773/manifest.jsonobserved 69bae1685c0818003fab7880e79bc2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:59.711044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039773/publication.mdobserved 823826ad8d43609f6b2e30450ed89d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:59.691744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039773/publication.txtobserved 29ad765bb8817140cbdf1783d97b2070...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. |
|---|