OT-2026-000029702
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000029702) never changes.
Identity and time
| Publication number | OT-2026-000029702 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7a78-8161-240cb8ed1b88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029702 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa51b7bde19c13f37cb62ae844a1424261c376cd4859214b20316c13e7a883b0 |
|---|---|
| Markdown | d3704680a582d18ee7cac41320e257216f9a73a9ecb3521ef2cdf2d673f47010 |
| Publication page | d7f9b96dfd2516adad74b040251865fdd98054cb40bc1c6264ea2afb06339d2d |
| Manifest | ea43f0844a98088908b78060454d2a38bf2c277fd439450c3227c0e29e730b89 |
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 | F/UfPTBPzJfTaTDadFW81PDOB1rFZPf3mxtTGaS26b/jFQZtf08rfXKjBd+/ODO7gPnYcL6gKjC69HAumBUjDg== |
| 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
| 2026-09-17T11:39:25.839289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029702observed d7f9b96dfd2516adad74b040251865fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:25.821334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029702/manifest.jsonobserved ea43f0844a98088908b78060454d2a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:25.802687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029702/publication.mdobserved d3704680a582d18ee7cac41320e25721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:25.784951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029702/publication.txtobserved aa51b7bde19c13f37cb62ae844a14242...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. |
|---|