OT-2026-000071699
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000071699) never changes.
Identity and time
| Publication number | OT-2026-000071699 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-738c-871c-45cab6d6c018 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aa40a650d345d6f474d7bb322ceddc7e00b51b6959d21d4c11e43e652fc00cc |
|---|---|
| Markdown | d694427c9bbbddf05ffd3057af1b8c7b5bb58204a92ae524c4b2b0aac92d9ee0 |
| Publication page | 0b8422e011dc97bb97c63ea7726536fd5f1b2acdb933d8b6dcabae7a3bb56fb4 |
| Manifest | 18f7ce609e9656054f9b0a7de5f1d43a7e308327b26ad5aac7503da5f12dcb74 |
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 | RxNZc15nupBQbrx6vrAZfgB1pGnidK/0tGGvKa/0dpa9oN0KawuZUXZ7Pld+318TgrXudPCLLlUsYB2vIcreCA== |
| 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
| 2026-09-17T10:23:45.736019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071699observed 0b8422e011dc97bb97c63ea7726536fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:45.710535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071699/manifest.jsonobserved 18f7ce609e9656054f9b0a7de5f1d43a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.685815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071699/publication.mdobserved d694427c9bbbddf05ffd3057af1b8c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.661354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071699/publication.txtobserved 3aa40a650d345d6f474d7bb322ceddc7...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. |
|---|