OT-2026-000051760
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051760) never changes.
Identity and time
| Publication number | OT-2026-000051760 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7146-9781-f1acefbda83d · 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-2026-000051760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d9a8c587a4e1eacbca77c451d903e1ba15f07010351e5053b13add28ba52d0e |
|---|---|
| Markdown | 4db6f3177452c9f58e500a25faccb2e6d30ffde71ccd3224310f760c1522b0ea |
| Publication page | 49a8352e03d68b86eb102ede369456b4b79170c2e04a774b3ef6067835528975 |
| Manifest | b257bb893394c6129f2d89b86bab17a0e00dbb3557fbe775d0a42372fcdbea75 |
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 | KhU4XiyvjaXmsa1JqVCYkn7qwc5s1qJNOZzJNaKyRuiBHGgPCD6O7kHvDkDImaUhirHyP8W1lNIUL51oqWLzCQ== |
| 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
| 2026-09-17T10:58:39.673270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051760observed 49a8352e03d68b86eb102ede369456b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:39.653487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051760/manifest.jsonobserved b257bb893394c6129f2d89b86bab17a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.635616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051760/publication.mdobserved 4db6f3177452c9f58e500a25faccb2e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.612747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051760/publication.txtobserved 2d9a8c587a4e1eacbca77c451d903e1b...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. |
|---|