OT-2026-000039734
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000039734) never changes.
Identity and time
| Publication number | OT-2026-000039734 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-78fd-a65c-17de218de285 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9903485a724db9e2cacac2d3d2d9b95037cf4e903d481e85e541175bb271c8ed |
|---|---|
| Markdown | e74e37930560b1c1012cd10e60614ad0343af86afa690d49ef0bfada762cb38b |
| Publication page | 1f925d1afadf5c532e15db9eb0a4a529df28be5cf8967aa65976a4179aae3e25 |
| Manifest | 0bdac5b52b3e2ca78d051026b417aee7993f188ab336614d12aadd1674daab32 |
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 | 4GSIzJ82AiguCz7lx711lVk1HxIrtVH4OpQeuyuyNMaiMfU0mE1Hjk9XiUDDOiFY2todgALfYFZwSTmuOx7kCg== |
| 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
| 2026-09-17T11:19:56.622292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039734observed 1f925d1afadf5c532e15db9eb0a4a529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:56.605428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039734/manifest.jsonobserved 0bdac5b52b3e2ca78d051026b417aee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.586959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039734/publication.mdobserved e74e37930560b1c1012cd10e60614ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.569126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039734/publication.txtobserved 9903485a724db9e2cacac2d3d2d9b950...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. |
|---|