OT-2026-000017208
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000017208) never changes.
Identity and time
| Publication number | OT-2026-000017208 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7637-aa81-7b97b5a42f9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 583560d44b276caace8c0f5263a08948c66c7e5ecac9e0d59f9f33e7a76d733f |
|---|---|
| Markdown | e75334670314902a913dd7f5b2d98436e5b44b7d5a183db99c5c7d1ba3ffbd9e |
| Publication page | 280b40f059d2ec5edf7e49a495126f16142659b8689ec0875ec26f8d504aef9e |
| Manifest | 6ad7a9347d95589889bc9af1eae4de464a271900bda7c63100aa056ab645eee4 |
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 | KUMEoWl6NGzCmvITMBYWEoMwc7f/Y/57zyEwEeHAGdqmG9uKZ8kLGuXytvOlgWCKpZik+iFqKjdUlbKJfNZvAA== |
| 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
| 2026-09-17T12:02:17.009225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017208observed 280b40f059d2ec5edf7e49a495126f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:16.991904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017208/manifest.jsonobserved 6ad7a9347d95589889bc9af1eae4de46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.973902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017208/publication.mdobserved e75334670314902a913dd7f5b2d98436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.955820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017208/publication.txtobserved 583560d44b276caace8c0f5263a08948...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. |
|---|