OT-2026-000073029
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000073029) never changes.
Identity and time
| Publication number | OT-2026-000073029 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7a5e-be87-5c77be51f694 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073029 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7b680ccf0da1f327c45229e7bacc19cb3724460ea93fb78d4d52dfa971d9eaa |
|---|---|
| Markdown | 4cf85435238653debdf3e30bac459bf749a1a41aa9440db36c199a71e885f140 |
| Publication page | 1022beb47dfb8b8d9eda1ec34e486219083bb932d9ac1ec27f05be7b85572f2a |
| Manifest | 7382c276e48d22a921cf893e86da9bb132a2484e1e06d72aff4209f65d4cd1ee |
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 | 6xa4HnheuQlE0VobhLcg1RR49jkDVKokE1nYSlJpQY91vptO7vgg0aYetMD+pwdM7UcNSBSLDiB80nVficqGAA== |
| 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
| 2026-09-17T10:21:58.170365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073029observed 1022beb47dfb8b8d9eda1ec34e486219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:58.154623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073029/manifest.jsonobserved 7382c276e48d22a921cf893e86da9bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.138011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073029/publication.mdobserved 4cf85435238653debdf3e30bac459bf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.120529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073029/publication.txtobserved a7b680ccf0da1f327c45229e7bacc19c...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. |
|---|