OT-2026-000029582
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000029582) never changes.
Identity and time
| Publication number | OT-2026-000029582 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-797a-acfa-d5ed947490e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87ead3b41cd454430b1318d2e5cdcc4ec620934929edf87fa809be1c5a18619d |
|---|---|
| Markdown | 47a10e060a0511d83bf8a9b7dd1607520ca845a6eef3ec0df568e562f830cb80 |
| Publication page | 274fc3398b748a200617c513716e12f65b389c0eccd6fcfcaa351d898763cc35 |
| Manifest | ded8c95ef82dc81a8ffa2e4597873402c56f52e059da9d6132ffca91b779ba65 |
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 | wosG94NjWyn6RZyKt3M6mq3xFqJEsecXHpyufPUksKYg4kN8i0vGd5v2aIHM2XqVWOMYb2QFEQHe02HxxdhtCQ== |
| 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
| 2026-09-17T11:39:16.723272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029582observed 274fc3398b748a200617c513716e12f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:16.705434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029582/manifest.jsonobserved ded8c95ef82dc81a8ffa2e4597873402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.685862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029582/publication.mdobserved 47a10e060a0511d83bf8a9b7dd160752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.666767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029582/publication.txtobserved 87ead3b41cd454430b1318d2e5cdcc4e...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. |
|---|