OT-2026-000037761
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000037761) never changes.
Identity and time
| Publication number | OT-2026-000037761 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7f0f-9e03-772b22d0f89e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037761 |
| Status | PUBLIC |
Content hashes
| Canonical text | c77a54f40ab35109c9f142a9eab4e5ac889dbb84b13b13c7e2eb75b3808e94bd |
|---|---|
| Markdown | bd02253f50ec4064febe66ee2b54421e31ffbb06813114282a129577fbe4a170 |
| Publication page | ce0b5ca42f9a030cdd54fa6e47889becd0a4dc1b4af0b9788bb5339b6387fd3f |
| Manifest | 4899d37ec860da08c8edbb4b26d0013a4e4abef20f7ba45bd7bce83991beaa32 |
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 | KwVFe+jx+XO2KO83RlT2Gdv7Jyp1I/SC24tyxXgKHVlsOXz8tJE4+wbxmlpfxG++Xi1m/p8+LCoG84Z0ppDHBw== |
| 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
| 2026-09-17T11:22:59.342825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037761observed ce0b5ca42f9a030cdd54fa6e47889bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:59.324327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037761/manifest.jsonobserved 4899d37ec860da08c8edbb4b26d0013a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:59.308100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037761/publication.mdobserved bd02253f50ec4064febe66ee2b54421e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:59.292372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037761/publication.txtobserved c77a54f40ab35109c9f142a9eab4e5ac...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. |
|---|