OT-2026-000017349
Publication integrity record
Single cup vacuum gripper, common isolation valve, three 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-2026-000017349) never changes.
Identity and time
| Publication number | OT-2026-000017349 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7e56-b855-86b5fd072736 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017349 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa5def149e1ec1975291405cef535393c018eac08bcb51c010220bdd468b93be |
|---|---|
| Markdown | 9ffb7a6976e0cdb8cd2e72de61850b51bd1b1159d2fc8567364b4841a560293f |
| Publication page | 5105beb3fd6596d32d1e52d529a00471de731e7019fb1855b9e419dfddac251e |
| Manifest | 746493b6a604cef0ac037e6923bbd6ffbd5e519bdbd05340f911c2c688f25d97 |
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 | lXajzrALrvI2ooDPy7lWj4Nl+1DwNdT/+5/7nLRGwtQbZOFTvZlNGSwDs1qwMS1hKWvvo818lfh8N3LsidzHBQ== |
| 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
| 2026-09-17T12:02:27.665732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017349observed 5105beb3fd6596d32d1e52d529a00471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:27.648090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017349/manifest.jsonobserved 746493b6a604cef0ac037e6923bbd6ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:27.630218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017349/publication.mdobserved 9ffb7a6976e0cdb8cd2e72de61850b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:27.611959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017349/publication.txtobserved fa5def149e1ec1975291405cef535393...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. |
|---|