OT-2026-000051304
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000051304) never changes.
Identity and time
| Publication number | OT-2026-000051304 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-74c9-83fe-cf3939a90cd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b766596b246c443e160562450f64fcd67b754416d1a0a390ac51631f579c4e1 |
|---|---|
| Markdown | 57aec9f6240967e835aa7cb0192d464a4fc2e2d10c35b9d24956b5d0f62ef571 |
| Publication page | 2aee1cd1506a1b7cc183bdbc56dcff231eab7b011c194821cdd9f2444ea3c690 |
| Manifest | ea9c269eacd2c57b5dae12964139288a2fcf3e98a660e3b605b9f48b8140a2b9 |
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 | ErGEL4UcAVwqQlcsD7af56BElUzqvlpts3rGpbQ7EK+lZWS4gVw+w2U3ZmWuG7W1skYddt2xGedxpAo/zEejAQ== |
| 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
| 2026-09-17T10:59:07.115481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051304observed 2aee1cd1506a1b7cc183bdbc56dcff23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:07.095982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051304/manifest.jsonobserved ea9c269eacd2c57b5dae12964139288a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:07.076117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051304/publication.mdobserved 57aec9f6240967e835aa7cb0192d464a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:07.052510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051304/publication.txtobserved 5b766596b246c443e160562450f64fcd...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. |
|---|