OT-2026-000034573
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034573) never changes.
Identity and time
| Publication number | OT-2026-000034573 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-701e-8fb8-62371099e3c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5066bcb8b68d8a2d2165c207add09e8b93425bf8dbcb2294de1ced1e93475bc6 |
|---|---|
| Markdown | c8ecf49f5945bdddd88945e78b2791a357df549bcd90a5562951751529595d97 |
| Publication page | 1a3a606be4dfb9387ea0af438982de22fb7e8d7ee912ad7f5d9ae92e05e8d50b |
| Manifest | 6d225dfabb5a4dd45ba38417247b935d4f751c0e16d02e7469b486f79daa7dfe |
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 | osRMFADCx7lVzE041vbVMt1cd7PCF07wHUMOdoS+GMRGgjvaD1vm5/p2+Jpev9gINBVNniyolklNRy8c5es6AA== |
| 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
| 2026-09-17T11:28:56.500675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034573observed 1a3a606be4dfb9387ea0af438982de22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:56.480295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034573/manifest.jsonobserved 6d225dfabb5a4dd45ba38417247b935d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.461543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034573/publication.mdobserved c8ecf49f5945bdddd88945e78b2791a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.435529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034573/publication.txtobserved 5066bcb8b68d8a2d2165c207add09e8b...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. |
|---|