OT-2026-000080561
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000080561) never changes.
Identity and time
| Publication number | OT-2026-000080561 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-78ea-9490-3e5896c60c3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080561 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8756ee080b9a4edf9c90b5f4bcbdce6d4b0deba6c0682fd1007e8c0d71afcf5 |
|---|---|
| Markdown | 5282b95ac853998e44d10910cb133eb628c98e9c033d44806b536089e468bb78 |
| Publication page | 0c0ec5c3fa2b4a4a0b2bcbb10f1b3eab56746dfcda873420d4946b55ca091a42 |
| Manifest | 551c541a59653b0a668a5a4faa9c164fd3639215b0a9774d00b08d4c0d04d751 |
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 | caLA3DVKtJqkhUtYtscWgQa6NY7TXYypRF9vJtRaRKaBell+2otHV7h8AjPSVMliVa7rF93ZW+JHU0nu4s9QCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:11.491221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080561observed 0c0ec5c3fa2b4a4a0b2bcbb10f1b3eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:11.470471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080561/manifest.jsonobserved 551c541a59653b0a668a5a4faa9c164f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.450432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080561/publication.mdobserved 5282b95ac853998e44d10910cb133eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.430356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080561/publication.txtobserved a8756ee080b9a4edf9c90b5f4bcbdce6...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. |
|---|