OT-2026-000022692
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000022692) never changes.
Identity and time
| Publication number | OT-2026-000022692 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7f1d-9d7c-5c1867e21a88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022692 |
| Status | PUBLIC |
Content hashes
| Canonical text | a196512878c3e8581a4654202539e92e712fa39a1126f33ad025ad88e8955a71 |
|---|---|
| Markdown | 170ed3225b7226e021e056db31b1debb51db17f2116d544aff97a8a2c8389682 |
| Publication page | 89d8197d698fc174e4bccdd109935ee18620063de863953796e6ee12d30cb303 |
| Manifest | 76343292c3ec54a276d33dd218c13655ec2d450799b09d81fd813beef0c7c073 |
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 | MwZ2g77VdKf354fI4PYQ5RQSYTZc9MkDR+FBWm4Sg86MZW8XYN6lcLkseHR+QeIZYZVmtZzbW+WLQaFv6+bNDQ== |
| 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
| 2026-09-17T11:52:05.002111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022692observed 89d8197d698fc174e4bccdd109935ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:04.986716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022692/manifest.jsonobserved 76343292c3ec54a276d33dd218c13655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:04.969411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022692/publication.mdobserved 170ed3225b7226e021e056db31b1debb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:04.952777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022692/publication.txtobserved a196512878c3e8581a4654202539e92e...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. |
|---|