OT-2026-000045734
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000045734) never changes.
Identity and time
| Publication number | OT-2026-000045734 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7988-8cc9-c26b78bbe64e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38e645095b0dae9d238d07a8dc5de2447996c31b6d797efc6e1b9019290a91f6 |
|---|---|
| Markdown | 3e22e325ab7b9f45b4a987778d93d8d244688e85f24419df77c1f5667fec4455 |
| Publication page | 679c54e4445d942403fb36287ff3777953b0cb5971b83e382e0ce317fabed8b1 |
| Manifest | ece29f9e2c957956e3b1706931f5f725df1b28e5b01309c20707e78f4da44cad |
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 | 1Fl8QROVcYsuN/Vg+FXHOzQFSXPGPawCi3AeiAKQC1MvyfPbgjyWpkwf3N2oAZ9z8JkV+7B14isU1cifHu9VAg== |
| 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
| 2026-09-17T11:09:33.101702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045734observed 679c54e4445d942403fb36287ff37779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:33.081624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045734/manifest.jsonobserved ece29f9e2c957956e3b1706931f5f725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.064078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045734/publication.mdobserved 3e22e325ab7b9f45b4a987778d93d8d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.045665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045734/publication.txtobserved 38e645095b0dae9d238d07a8dc5de244...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. |
|---|