OT-2026-000053047
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000053047) never changes.
Identity and time
| Publication number | OT-2026-000053047 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7feb-a8be-22c1ef8cbf24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 075eed168bd7e20f3d06286150b90285a580b04b93db5507c8ccaa33f94414b0 |
|---|---|
| Markdown | 2f6a7f557320de689a56c253cd6755679857ae53564ebacc9a8cfaaf19926685 |
| Publication page | 53b6952965f3b925e46e5d6dc2af8cf05433748398e864f3d4cdff3f0095192f |
| Manifest | 051c7dc849a593bdfd6f922ce3f6573676023cefe930a85728f1f1b69d625bde |
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 | LUKZxR2bTimLW+UXMyrBdjoQ6Po861hZSqa03+K+mh/AeQwyBydMwxUI9nsgn5TFiVAs4yyGAP7RVEJ8BpeaAg== |
| 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
| 2026-09-17T10:56:45.410622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053047observed 53b6952965f3b925e46e5d6dc2af8cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:45.391756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053047/manifest.jsonobserved 051c7dc849a593bdfd6f922ce3f65736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:45.374479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053047/publication.mdobserved 2f6a7f557320de689a56c253cd675567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:45.355561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053047/publication.txtobserved 075eed168bd7e20f3d06286150b90285...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. |
|---|