OT-2026-000087149
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000087149) never changes.
Identity and time
| Publication number | OT-2026-000087149 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-738c-9abf-9821283c4594 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 060917b42507d339dc1a6a3a57e2eaea23790ca7140e14e2d0ccde7d6471b6fb |
|---|---|
| Markdown | 8d1ef26fb7680742347d4d6e0075738bf78a6c3eacf666baedfb151cd7aefffe |
| Publication page | d7928e82db466c84174c7161b5619ae5680e250db51d7fcdea113a6c3407ee23 |
| Manifest | a5463edcf5819d8b08510dcdd46b95a09aa98c4fc940c0e8dc41ac460285d711 |
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 | /eYSoCPHzavrcJ9xbWr/aWsi4Mj+J7oS7AnY/EKwhl96qnlzq23vcjlk2y+Z/SXMfAJnn08rmsvasFNyPVsmAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:24.870289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087149observed d7928e82db466c84174c7161b5619ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:24.854299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087149/manifest.jsonobserved a5463edcf5819d8b08510dcdd46b95a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:24.837796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087149/publication.mdobserved 8d1ef26fb7680742347d4d6e0075738b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:24.821852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087149/publication.txtobserved 060917b42507d339dc1a6a3a57e2eaea...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. |
|---|