OT-2026-000047904
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000047904) never changes.
Identity and time
| Publication number | OT-2026-000047904 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7d52-939a-bb0fc291f9f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42f811d6ac119222c167c6a7600db6c542b6ecb3519ba7ca05f0bf9add69d21a |
|---|---|
| Markdown | aaeee12b55398ce3961ee813a0d7f0b42f985c63440b17bf23c6e13cabee636e |
| Publication page | 90618d13560c24ead85023bf7475d6374130f7ed5cd92932514b92db018553d0 |
| Manifest | b8902646b6203a9731bf36d83531f592a0c01615127499c6d35489597fd50ec4 |
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 | yhxVL9WX+9dJKcOVdCIed503/cc4tZsc8BCtKo17O2SsA4+CofM60THExpmj2ALFdhgT3zs0uZ5eknyhwtaECA== |
| 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
| 2026-09-17T11:05:50.744535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047904observed 90618d13560c24ead85023bf7475d637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:50.727121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047904/manifest.jsonobserved b8902646b6203a9731bf36d83531f592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:50.709345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047904/publication.mdobserved aaeee12b55398ce3961ee813a0d7f0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:50.689932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047904/publication.txtobserved 42f811d6ac119222c167c6a7600db6c5...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. |
|---|