OT-2026-000056763
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000056763) never changes.
Identity and time
| Publication number | OT-2026-000056763 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7262-a503-22d82d80ecaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eab45b90056b1dce45b6ad23dde579928aabcf4a3454c4c79cd4ec0d0f066b9 |
|---|---|
| Markdown | 8748c831834d8078785bf78b4048e03728d6fd307b62708be6950a10d1914c7a |
| Publication page | daa00a0b0b508b9b16f344baba2030de8fdf9d1b1ac2544b1e3a0af04c352e45 |
| Manifest | 4227c691ccbc14182f234dc17b401268c78ec7ff80f0f6e70a43b59adb505f25 |
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 | HkzGGvLa+x5ymdz3MFKkxE/iCMtxNtORwlfLmHS9R66PqsZEG5Qrm53JSRWdPi+GHiU6hxeVD2pf7SsXjw7xCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:12.537517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056763observed daa00a0b0b508b9b16f344baba2030de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:12.518803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056763/manifest.jsonobserved 4227c691ccbc14182f234dc17b401268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.502877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056763/publication.mdobserved 8748c831834d8078785bf78b4048e037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.484763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056763/publication.txtobserved 5eab45b90056b1dce45b6ad23dde5799...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. |
|---|