OT-2026-000072913
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line 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-2026-000072913) never changes.
Identity and time
| Publication number | OT-2026-000072913 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c814-7e87-8182-9c4086bb9869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072913 |
| Status | PUBLIC |
Content hashes
| Canonical text | e71c07248d3391ee995ebd7713dacfaf984f4226701aa48a0ee3dfb4147c8912 |
|---|---|
| Markdown | d5aabaabbf461a1682273a500bcaa6576fef798c8f44d8cf0cef0821b5b41640 |
| Publication page | 4da8dd82fa261449107af1771352a787d3b31209ac5880c301b2a0662998c192 |
| Manifest | 0fdee9e05bbe5800b653e713a6254ec27f576ef25b09b61853ebaebdae0363ab |
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 | r3NWekduNKfNA+GzbVRzEhueBb0atuWEA4iJ5ZwfJsjLumI5cXKeI3J/UkgmMUjZlU0dOdVPFAcYytUm24NKDQ== |
| 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
| 2026-09-17T10:21:49.468460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072913observed 4da8dd82fa261449107af1771352a787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:49.451518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072913/manifest.jsonobserved 0fdee9e05bbe5800b653e713a6254ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:49.434376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072913/publication.mdobserved d5aabaabbf461a1682273a500bcaa657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:49.416806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072913/publication.txtobserved e71c07248d3391ee995ebd7713dacfaf...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. |
|---|