OT-2026-000073249
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000073249) never changes.
Identity and time
| Publication number | OT-2026-000073249 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7509-bdbd-64a42268d3fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47435e9b7cdef22a01e34b0efbf70f0efbe58d53be2ee3685ce0a083555394c2 |
|---|---|
| Markdown | 1eabaf26cf88980b7bae03361a288ef3d022ee8c7474a4cf00c5fd85be368a73 |
| Publication page | 583a0632889027dc3f8c87736f16dd1bf2776b154a10c97ec6025f03958a7dca |
| Manifest | a0d3787b1717e74c9f81cf624564c6e1edf2bed3129e17b168096f5544bb5ecd |
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 | m3OXaPr75DOdBQTGhOmXmT9DyOMpaoIclxVDjTujTikMSnd5baMUFEXyZEsbA40gWoH4jQDaQndf5hRT7QvhBA== |
| 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
| 2026-09-17T10:21:14.480497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073249observed 583a0632889027dc3f8c87736f16dd1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:14.460582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073249/manifest.jsonobserved a0d3787b1717e74c9f81cf624564c6e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:14.444334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073249/publication.mdobserved 1eabaf26cf88980b7bae03361a288ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:14.424080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073249/publication.txtobserved 47435e9b7cdef22a01e34b0efbf70f0e...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. |
|---|