OT-2026-000062751
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000062751) never changes.
Identity and time
| Publication number | OT-2026-000062751 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-75ce-9dc0-9e4121caeb90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48c86a3bf8fb9bbbd238d0a87eaf478a699915488995f9524bfa9e7c5cac8dfa |
|---|---|
| Markdown | 4f21281c334b1364219e5a4918d0f4394bfa139febc34d629c0a4f10c4b331ce |
| Publication page | 88619d9096aaa2d131c7598583e8b0ce2e16975226829d66ac4176ce7e1df651 |
| Manifest | f68ccf888d3710521be5ae602ae19f1190c72bfa31f9243b8152263386ca283d |
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 | du+HQ0fCv+h91Kl8MXZB5g6GPHv3cSpEZTcxdUVnUXSMyule1DYRZLAbYcBnr/zax31cE4NfhKJsvXIVWW+lBQ== |
| 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
| 2026-09-17T10:39:19.884803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062751observed 88619d9096aaa2d131c7598583e8b0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:19.866426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062751/manifest.jsonobserved f68ccf888d3710521be5ae602ae19f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.845586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062751/publication.mdobserved 4f21281c334b1364219e5a4918d0f439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.826959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062751/publication.txtobserved 48c86a3bf8fb9bbbd238d0a87eaf478a...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. |
|---|