OT-2026-000071789
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000071789) never changes.
Identity and time
| Publication number | OT-2026-000071789 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7531-9711-bf5e7415a7e6 · 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-2026-000071789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a5eb0c20556a5c6fb9bf7447e2f74303534fd9b6ffc4c68d5dd83cdee1f62a9 |
|---|---|
| Markdown | f5f2cb39a71b06246d72645ca44a8d4555581b9ae19b82ecc17932673555a11d |
| Publication page | a43a767b31f341a659c3dae3aaf8efae317d48b6aba70f4372611ba4e9749bd5 |
| Manifest | 0b0a0a4b67189cf5f4a6e321231114a9ea0fb97c6829732f7b24fb8c8d99180a |
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 | Hgo60kpyumyWTWymXvDBGEWggEzHBR/zvsDIk45BpdEGyMOiHBkINviw62mw5cu2SlU3rUE9d6b8NgiPi0cNAQ== |
| 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
| 2026-09-17T10:23:57.323509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071789observed a43a767b31f341a659c3dae3aaf8efae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:57.306404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071789/manifest.jsonobserved 0b0a0a4b67189cf5f4a6e321231114a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.288998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071789/publication.mdobserved f5f2cb39a71b06246d72645ca44a8d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.271707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071789/publication.txtobserved 1a5eb0c20556a5c6fb9bf7447e2f7430...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. |
|---|