OT-2026-000021010
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000021010) never changes.
Identity and time
| Publication number | OT-2026-000021010 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-7ecb-90d8-6dba11505f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35fd9c4034e4675f6324756510d0315bc3bee796f8a38a837925f6b3d12d3065 |
|---|---|
| Markdown | 5a3f10c9eb140e8ca0d4e1a56bcfd2dcff70418bc05d5b8bca681cf8cb5313c6 |
| Publication page | 4f375d5291643f6ea19c9e6c12ed11d6eb95819c48669527c1554ce38e2ae0a6 |
| Manifest | 58c0ea21a1fcc4f463c093c9a88cb5c224a75eb4955682e1816f358d7b5b9dc9 |
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 | duDxtWcYBl7q9JRs05OwVd5etyQCfVjHvrPjODM7xNAVzbtSUeyruFK1VwoKq8fF/RlXINvhwM3GK+hzNyYIBw== |
| 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
| 2026-09-17T11:56:10.175983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021010observed 4f375d5291643f6ea19c9e6c12ed11d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:10.155208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021010/manifest.jsonobserved 58c0ea21a1fcc4f463c093c9a88cb5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:10.136747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021010/publication.mdobserved 5a3f10c9eb140e8ca0d4e1a56bcfd2dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:10.117960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021010/publication.txtobserved 35fd9c4034e4675f6324756510d0315b...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. |
|---|