OT-2026-000033371
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000033371) never changes.
Identity and time
| Publication number | OT-2026-000033371 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7ba8-a92b-6c0d95b8ae0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033371 |
| Status | PUBLIC |
Content hashes
| Canonical text | f75b818f980c6cfcf6b32afaad3b7fd2eb39b3cacc0b7416328a642f4f7fcd24 |
|---|---|
| Markdown | b159ad96d869974d80e091e8db0a74212bfde3e830b50b4283e13a8c288cee7b |
| Publication page | 303ea1e510c97e8c4b47c38ae7d82bf2d6eba6edfa72d514cfdb33926e9802ef |
| Manifest | 45be9f3e537b05417bfd1d4de985da07912f3f9aa5fae9340c82497c69fa94ac |
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 | izjVjj+9oc4qVUwfJp87G0Jj3paQzDZwDiTMBFjK5Mmj/KCAtucKYbvpGvxWrasF1unouKPVYbrKMtW8iSonDg== |
| 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
| 2026-09-17T11:32:08.396232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033371observed 303ea1e510c97e8c4b47c38ae7d82bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:08.377190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033371/manifest.jsonobserved 45be9f3e537b05417bfd1d4de985da07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:08.353713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033371/publication.mdobserved b159ad96d869974d80e091e8db0a7421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:08.334570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033371/publication.txtobserved f75b818f980c6cfcf6b32afaad3b7fd2...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. |
|---|