OT-2026-000034625
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034625) never changes.
Identity and time
| Publication number | OT-2026-000034625 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7f14-bf8d-4e4f77bb08f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034625 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7b4443f2cc2b20486d53d2242fc838c54bb47bbdb75d655588b074387a9598 |
|---|---|
| Markdown | b8f5244cd62993e44e622ea9ec2c6157106c87099a871e8ad83efa035aeec5ae |
| Publication page | 2ae37c926e046b70df46d1414da76a987c8785a2854c440b00830b330cba4806 |
| Manifest | e06a545f157af0ff110b069b36da203ca13353fbe4470c1896754c8561044b72 |
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 | c86CGjxqde5ELCrM2b3/r4Bc4L/XMacdaIzEkTi6S/16Zr7EUGVzbpEj7nKqGZIQGMyqNawGpiDvfqfEmO3ZAQ== |
| 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
| 2026-09-17T11:29:00.567988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034625observed 2ae37c926e046b70df46d1414da76a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:00.551049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034625/manifest.jsonobserved e06a545f157af0ff110b069b36da203c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.533756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034625/publication.mdobserved b8f5244cd62993e44e622ea9ec2c6157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.506925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034625/publication.txtobserved cc7b4443f2cc2b20486d53d2242fc838...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. |
|---|