OT-2026-000055789
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000055789) never changes.
Identity and time
| Publication number | OT-2026-000055789 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7443-be5f-422d38bb5a8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055789 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6399319198baddc1568e4fbe3ee6b9e08df1c946e45bedaccff40bfd5a29fdb |
|---|---|
| Markdown | 01567d3d6405a8ecaa063f8a15fdbab0f6e362bc67cb4f072e519e6753249056 |
| Publication page | 6691e2fb2d080e5692892f9009d3abae832927186a77c7d1f458b5912f5e69fc |
| Manifest | 93a3dd3f53108f3134a48147a3bd5ef0473138284cc27577b9cb55ac7a04db00 |
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 | IIzHfzEuFdbVzI9Kk1i+R7xMU+k1AvJQGzj74C7U2oVzhsdJbIE2Xv8viol1Br6SVHoeU6ww+9+TuQQVUTa1AQ== |
| 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
| 2026-09-17T10:51:09.519121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055789observed 6691e2fb2d080e5692892f9009d3abae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:09.503816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055789/manifest.jsonobserved 93a3dd3f53108f3134a48147a3bd5ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.486314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055789/publication.mdobserved 01567d3d6405a8ecaa063f8a15fdbab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.470064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055789/publication.txtobserved d6399319198baddc1568e4fbe3ee6b9e...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. |
|---|