OT-2026-000025429
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000025429) never changes.
Identity and time
| Publication number | OT-2026-000025429 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7609-b65f-06567f8222be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63d9703b775836e782cbf187d7405c8cc40250014820ec5251561e0941daa507 |
|---|---|
| Markdown | 50cf2c8358589c1cd421dc424134b6ad54c596237ace6d3024901541eacb75b1 |
| Publication page | 4cbf6198e3d6d1980e8cd5fc12d7ff9ce9ae83ed0bd2fa1f684441d5217deef0 |
| Manifest | 14631609f1b1d4c651de6450e7ebbc38f26dc352269443c3c20beb6ec14e2931 |
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 | cEhScq+iLkFt8eq1qKbTJdNODwrAKbe2NhrGll8Igm+7MXE1Z9f4elWxtosdeDBbT/2/RW+TSjMj7fOrnMmiDg== |
| 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
| 2026-09-17T11:47:30.517037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025429observed 4cbf6198e3d6d1980e8cd5fc12d7ff9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:30.500513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025429/manifest.jsonobserved 14631609f1b1d4c651de6450e7ebbc38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.482887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025429/publication.mdobserved 50cf2c8358589c1cd421dc424134b6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.466443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025429/publication.txtobserved 63d9703b775836e782cbf187d7405c8c...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. |
|---|