OT-2026-000008107
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000008107) never changes.
Identity and time
| Publication number | OT-2026-000008107 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7afe-836b-8f8c376881b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008107 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb16362bf80dc36c578e1788ccc83ed00f9eac9d4b946568456e0b60de20dc77 |
|---|---|
| Markdown | 2b44bb9e12236b8c529f404a273621c0ee033332cb02600f8a3ae143cf7ab275 |
| Publication page | 8419b29f296862e7cf08d9d04e3e3324a9a93c1f098372b921713ffb9c017ae0 |
| Manifest | 8cfdcfb6f223d118238974bbe813eb90e85d1167f04c4ff2739f555967035221 |
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 | iBkhR3RKMkxdpQGGT3xuxBfpQfNU14i42ZaXWcU+K58XJR11Y4eVo2aM3kDk3LgDDwrfSPC+oBvL+3lrodx6CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:25.314616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008107observed 8419b29f296862e7cf08d9d04e3e3324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:25.288645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008107/manifest.jsonobserved 8cfdcfb6f223d118238974bbe813eb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.269021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008107/publication.mdobserved 2b44bb9e12236b8c529f404a273621c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.248866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008107/publication.txtobserved fb16362bf80dc36c578e1788ccc83ed0...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. |
|---|