OT-2026-000027225
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000027225) never changes.
Identity and time
| Publication number | OT-2026-000027225 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7b1f-8baf-aed2e2573541 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c1e80d31cb1397e8c425c3dc4412aef4f347994e3e1a79fd8155bafd922d62c |
|---|---|
| Markdown | cf050fd0629f3ebd0c11c7360f36129bbd6e7cfbb508e45e9963d926c08a5b7d |
| Publication page | cf0d6c01d74f2a5c04a3f4b6629478421eda1e6e6fc9149e245f29a15355f43e |
| Manifest | 1e7dc9603321bc1fe0556dbd6b4aa9cd3c620bb852650d2088216e7a4e4f2fca |
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 | sl7wpnRNqIswCuKEhzAX3gWOeniTSOdo4Y5xHOj7Tu8JOzTWI0cepnueSqZNoFpppBNohBu5iwyLEf1c/TENDw== |
| 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
| 2026-09-17T11:44:07.067588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027225observed cf0d6c01d74f2a5c04a3f4b662947842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:07.047637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027225/manifest.jsonobserved 1e7dc9603321bc1fe0556dbd6b4aa9cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.029536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027225/publication.mdobserved cf050fd0629f3ebd0c11c7360f36129b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.013716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027225/publication.txtobserved 0c1e80d31cb1397e8c425c3dc4412aef...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. |
|---|