OT-2026-000073077
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000073077) never changes.
Identity and time
| Publication number | OT-2026-000073077 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-72c8-9d21-4a472c19106b · 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-2026-000073077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04dd4ea87a43ec1bfe263959f932e840d55ce65365514d63edb2421f7191135e |
|---|---|
| Markdown | 1fa090b94e3c05c63f5b74b0258a9565d46267efdf228ee53e27de0030da36c3 |
| Publication page | c825628c5a44ec12903cc0e3101325257a3463b769adb55cb7faf1338ca9538c |
| Manifest | 4f993b33d1f8534dad4ff067537f2011835c3ae46062063ec8e67116f4793144 |
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 | VswmtbiRmGDsjiZ1NkkbbLxSsY8Nptp90K4/H176TfQ9iPP0XxtE4IT/kadeed2Ana18xWb+hDofciwkEI1ODA== |
| 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
| 2026-09-17T10:22:01.658805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073077observed c825628c5a44ec12903cc0e310132525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:01.642010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073077/manifest.jsonobserved 4f993b33d1f8534dad4ff067537f2011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.623029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073077/publication.mdobserved 1fa090b94e3c05c63f5b74b0258a9565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.604623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073077/publication.txtobserved 04dd4ea87a43ec1bfe263959f932e840...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. |
|---|