OT-2026-000012736
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000012736) never changes.
Identity and time
| Publication number | OT-2026-000012736 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7355-a721-5d099ea8ee78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b3c1cae3b63c27131a6288a13fe9f4ec9a763a25accc323c17427eeb8209ac9 |
|---|---|
| Markdown | 9755eac1d187d00b2fd959e53a258b6391d381f8654125e94de36720f7e3ca62 |
| Publication page | bf315847584dd89cba5729f3ec2232c36b9bb0a65dd1bc1c705e83e9d67c4130 |
| Manifest | c31fdfc6e0531b7c695690f7bfef639722e6eb38753537580995da1a01977338 |
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 | 342sifY8jBqKjRNPH6I0r+kUOjB79lVOnhhzcGBxUAVxPNQqtOyw7HTvI2SZBBfiSt8OU+gQ+gVmu4F98Jf1BA== |
| 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
| 2026-09-17T12:10:25.762786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012736observed bf315847584dd89cba5729f3ec2232c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:25.740049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012736/manifest.jsonobserved c31fdfc6e0531b7c695690f7bfef6397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.719705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012736/publication.mdobserved 9755eac1d187d00b2fd959e53a258b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.696637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012736/publication.txtobserved 5b3c1cae3b63c27131a6288a13fe9f4e...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. |
|---|