OT-2026-000021330
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000021330) never changes.
Identity and time
| Publication number | OT-2026-000021330 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865c-784f-a533-6ee6f73fccad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 771e37c2d876369808c621c52db78fc6c6dff3350a5a49ef29cfa77620ecfdd9 |
|---|---|
| Markdown | 7f4d2a7bd987967fbe2cd076cb9fa1fc41a1be6882f49cc57302f18be0629198 |
| Publication page | 1529b8c57e4113c825356221b6cbe3c91c65487df60c564093b2c379e5cd466f |
| Manifest | 89c0350a93edf5ae5dbc06a9b902848cc268b53866e39cdacb675470d842d307 |
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 | tjN5DDV2yth1kTX0g0R1EHweHysTHhGOZ8Va0qIFJXji8V0C0zXXYEusj84miIjmww7kj1GGejiKckwZtKUAAg== |
| 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
| 2026-09-17T11:55:10.704712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021330observed 1529b8c57e4113c825356221b6cbe3c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:10.687012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021330/manifest.jsonobserved 89c0350a93edf5ae5dbc06a9b902848c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:10.668750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021330/publication.mdobserved 7f4d2a7bd987967fbe2cd076cb9fa1fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:10.652087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021330/publication.txtobserved 771e37c2d876369808c621c52db78fc6...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. |
|---|