OT-2026-000012994
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three 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-2026-000012994) never changes.
Identity and time
| Publication number | OT-2026-000012994 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7f72-97b8-f7ca16638989 · 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-2026-000012994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c8636a185e1274383be7305d2fc0fcdbfe88b2cd77b3fb3b4dcfcf61c71dc4b |
|---|---|
| Markdown | 510e1ea1aeaec740d9c6e9aefcc7b838aa894d23bfc12a3993066ebd87d075d4 |
| Publication page | 9001f9e77cfda317371d3d7b75ad9a5348177f659209412316926bf479cf7062 |
| Manifest | 2d1672074a88aa46b21a000c148665b317328d956ca5297e8cd1cf30799f47cd |
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 | LBMI0/et2TnJQ3enPeSvXgik7xnASOoVK28m7990HMzo3CiQS76w3vNmitEPe/RT+nw6YcEBu7HvSDc/zI7ADA== |
| 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
| 2026-09-17T12:10:48.755290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012994observed 9001f9e77cfda317371d3d7b75ad9a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:48.736844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012994/manifest.jsonobserved 2d1672074a88aa46b21a000c148665b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:48.710058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012994/publication.mdobserved 510e1ea1aeaec740d9c6e9aefcc7b838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:48.678422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012994/publication.txtobserved 0c8636a185e1274383be7305d2fc0fcd...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. |
|---|