OT-2026-000051745
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000051745) never changes.
Identity and time
| Publication number | OT-2026-000051745 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-726f-8d0c-075da64489fc · 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-2026-000051745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e90467bb6c156e8e6188a651cf2a5b48dd7099042381543cdd744b49e326f6b |
|---|---|
| Markdown | 5d9b30a4bdb27dd8f966a028c7190361fd4ef8626aa370a1289ea7fb91a9db20 |
| Publication page | bdc2fa5223f8c604df5b13cf66ac72d304ffc5f824d09918f423df9675b24f05 |
| Manifest | 1f40d416c67cd218875efc5eccf282771cf3a27cb3ca35700cc915db2dfd68a6 |
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 | AhsY1NyXtvwZZnNk3fqxUeKmKgvLof5e6awMov16WEpwCulaYyB+tP/ED2dxDEFG8snlqaoV1luZ5tR/U/7kAg== |
| 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
| 2026-09-17T10:58:38.500172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051745observed bdc2fa5223f8c604df5b13cf66ac72d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:38.482016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051745/manifest.jsonobserved 1f40d416c67cd218875efc5eccf28277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.463627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051745/publication.mdobserved 5d9b30a4bdb27dd8f966a028c7190361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.443184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051745/publication.txtobserved 7e90467bb6c156e8e6188a651cf2a5b4...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. |
|---|