OT-2026-000073253
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000073253) never changes.
Identity and time
| Publication number | OT-2026-000073253 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7b1d-8d60-a880f6489521 · 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-2026-000073253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e5b9208b90e86c26d2ea9af76f1548057e7a9f64976d02d40d148091e022d46 |
|---|---|
| Markdown | 02e2884d2c74cf9eb63eca22a3775867a32d7234105bbb18969c9bf88ca6bf29 |
| Publication page | 74f02160efb20efc432734eb9deffc83e460003228f928bb517e3c61c8ce7cad |
| Manifest | 81eab8cad4788733ee0be5fbf0eed3d22346999ccfdb25ef0533a5a63bf18a6f |
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 | q92aZguKpsYMRY6L2ZYhHddAeFxM+b0AF6qFCLJ6v3H0OqI31wxfI8owslVz6r6ObrFUGJoZxBj6/Zo1rLlgDw== |
| 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
| 2026-09-17T10:21:14.939140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073253observed 74f02160efb20efc432734eb9deffc83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:14.918011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073253/manifest.jsonobserved 81eab8cad4788733ee0be5fbf0eed3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:14.897604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073253/publication.mdobserved 02e2884d2c74cf9eb63eca22a3775867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:14.878759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073253/publication.txtobserved 8e5b9208b90e86c26d2ea9af76f15480...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. |
|---|