OT-2026-000039417
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000039417) never changes.
Identity and time
| Publication number | OT-2026-000039417 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7f89-9b3b-59cf4c727aca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fcfab02e171b5178ee21101e8519bc0ba1c851a5ae1e54274f09d5de277f05e |
|---|---|
| Markdown | 4ab4ae9815cb87db55deba24adeb6f10110adf7d3a530d013726de647337d3f5 |
| Publication page | 8a8dda6923bc26d8770a14d87ec8f3456989647cf459f6f56254cc6fb30309fb |
| Manifest | 786e76423940fc1c2c6a76103b7b3d8cdda20dc67db25bd054fd0603938a87d8 |
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 | Tsq546Em5HVhkG0b1XDk9t8aSa031ZvWJvazGctOSKTSJ7NlkqX8NLzMmvjgiQYMHmoB4TxsvVqd3VhwKrp3Ag== |
| 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
| 2026-09-17T11:21:01.000213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039417observed 8a8dda6923bc26d8770a14d87ec8f345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:00.983961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039417/manifest.jsonobserved 786e76423940fc1c2c6a76103b7b3d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.966643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039417/publication.mdobserved 4ab4ae9815cb87db55deba24adeb6f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.948085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039417/publication.txtobserved 6fcfab02e171b5178ee21101e8519bc0...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. |
|---|