OT-2026-000009613
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, 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-2026-000009613) never changes.
Identity and time
| Publication number | OT-2026-000009613 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-72d2-998d-c44c9b95e319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 961c6cd2f74099cd73e8905b9c0af15ebef1afa95e3ed05a8faa08f1cb132336 |
|---|---|
| Markdown | c8535180fdd115d40769c6bdcae7ca5c0869d0888743a3a7feaa8f3e8ca4144b |
| Publication page | 692d93ae91120adc3d1d7a3b85d9dfb9efdec8271688de431b42d661d8d3b5ad |
| Manifest | 068d0c893ffe3c9daefe2223796b4a67bd7ed33cbf41be581752733f78d556f2 |
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 | oiFawW7HUgW1ZsQU4MNba8trczRq1/RddCqTTTT3UIpbONbTGcbhbHrEwi7NjQ1z1W96zIWoumDsXT5NiiyaAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:03.817914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009613observed 692d93ae91120adc3d1d7a3b85d9dfb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:03.797251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009613/manifest.jsonobserved 068d0c893ffe3c9daefe2223796b4a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.775652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009613/publication.mdobserved c8535180fdd115d40769c6bdcae7ca5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.753738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009613/publication.txtobserved 961c6cd2f74099cd73e8905b9c0af15e...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. |
|---|