OT-2026-000044673
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044673) never changes.
Identity and time
| Publication number | OT-2026-000044673 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7d4c-8fca-c8446c7c26ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044673 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf15c34db60d818a02572a50fc11a78fc054ef0e60d7f9f5712639a24e569bb9 |
|---|---|
| Markdown | 2b2285bdc7b411841359a21a48a8028d342247023d91f120ed950d086ccf4265 |
| Publication page | cdfd1c6e12d99d4864cccb5157a06d0b146aa3d036469f0ade64c62d0d988ba4 |
| Manifest | eea3b6ebb08b6980861e54dca613c5ed293a6497ef18c43d7d989ff053530387 |
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 | qGsvCsPIp98ImaUZ3zDj6nnTQEsIgHsH1IIWrqV1y9qTaU4qudzhLKKC0IZImtmiL0KVBvqHnpj56Loak5w9Bg== |
| 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
| 2026-09-17T11:11:55.489338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044673observed cdfd1c6e12d99d4864cccb5157a06d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:55.471366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044673/manifest.jsonobserved eea3b6ebb08b6980861e54dca613c5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.452893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044673/publication.mdobserved 2b2285bdc7b411841359a21a48a8028d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.434103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044673/publication.txtobserved cf15c34db60d818a02572a50fc11a78f...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. |
|---|