OT-2026-000051005
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051005) never changes.
Identity and time
| Publication number | OT-2026-000051005 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7d53-83a9-665638db39df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f8f7c365eb6bb826dd9b9bb21205e94f7b78db2e096fcd0c8a069110c600f9e |
|---|---|
| Markdown | cdb1e462d2fad40aa6e14c6a189b08deb09796933a513d7af8abc838a298cf06 |
| Publication page | 336bec3a0983da1dc9a20c13740c5dc2292a6572673e565ecf8ba432353e80c3 |
| Manifest | 8a11a2580cf6f9c8c5e73115fc07169938069916f6698c15f80ac0db53e9d90d |
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 | ejTpV2HsaXcF0t8DaLjrP2T7ikI4vzCtsiJ32R6182Rvv2ULt/AqlWqBsPwRyw4Nm8LIKT4LV9Og8/vABfeFAw== |
| 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
| 2026-09-17T11:00:54.319711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051005observed 336bec3a0983da1dc9a20c13740c5dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:54.302321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051005/manifest.jsonobserved 8a11a2580cf6f9c8c5e73115fc071699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.281628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051005/publication.mdobserved cdb1e462d2fad40aa6e14c6a189b08de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.261493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051005/publication.txtobserved 2f8f7c365eb6bb826dd9b9bb21205e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.260150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051005observed 336bec3a0983da1dc9a20c13740c5dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.240230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051005/manifest.jsonobserved 8a11a2580cf6f9c8c5e73115fc071699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.219100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051005/publication.mdobserved cdb1e462d2fad40aa6e14c6a189b08de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.201025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051005/publication.txtobserved 2f8f7c365eb6bb826dd9b9bb21205e94...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. |
|---|