OT-2026-000029321
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000029321) never changes.
Identity and time
| Publication number | OT-2026-000029321 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-740b-94f9-444096cfb74a · 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-2026-000029321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a4dfe81056bcf056a4c4930b265e39b5c658837b4ef33bac13b4afc9d92f89 |
|---|---|
| Markdown | 709aee1267c43d70fd05e004144e6181785b05b0b4e21929c73d8fde14697982 |
| Publication page | a056610ca48d4a483dc58f2f8c16fe39c713b623ebcf2fca0541c85598322a4c |
| Manifest | 920ac017360fa76f75e3d1cc9a28820c5b5034ef29b2121b20c6047507d7237f |
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 | Ik+yknmRfrBNVOYEqR3jlHUsfqe7Ar9b0RRNUpc/98+hJ/w7Np8nGvp4BzYKRa/KUwmxWzCxv1c821iphlyTDw== |
| 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
| 2026-09-17T11:38:52.003994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029321observed a056610ca48d4a483dc58f2f8c16fe39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:51.985919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029321/manifest.jsonobserved 920ac017360fa76f75e3d1cc9a28820c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:51.969819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029321/publication.mdobserved 709aee1267c43d70fd05e004144e6181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:51.951640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029321/publication.txtobserved 59a4dfe81056bcf056a4c4930b265e39...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. |
|---|