OT-2026-000051855
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000051855) never changes.
Identity and time
| Publication number | OT-2026-000051855 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-71ef-8164-a6624fc5f480 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e7a568546ab5fe8ec884b9266f5b5a6966ec094d2eeefd3ab15d184104f7b91 |
|---|---|
| Markdown | b6d0317ebfcab08386e11c8a3cb5315db97f9e4289c66390b41985c544b64bf4 |
| Publication page | b5dd70c7b1eeec1f54dd02811448893dd1321ab4da2659323f315499b197393a |
| Manifest | 5e269360e91db85cb6418f817fb383efeac7bd1687ac347eba8955a8becadfd4 |
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 | RCVcpScNBNkPSrP6Ru85c3mUZp2eDCEGPlnDsDi5+DKZPhqkKoPw0/JYxaV75svBe/Cv/MSik2PwR1Ilrx0YDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:47.226469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051855observed b5dd70c7b1eeec1f54dd02811448893d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:47.208007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051855/manifest.jsonobserved 5e269360e91db85cb6418f817fb383ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:47.191291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051855/publication.mdobserved b6d0317ebfcab08386e11c8a3cb5315d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:47.173639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051855/publication.txtobserved 6e7a568546ab5fe8ec884b9266f5b5a6...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. |
|---|