OT-2026-000053905
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000053905) never changes.
Identity and time
| Publication number | OT-2026-000053905 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735e-7ed7-a6b8-dd07a864b66d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 715e71d8a19469a884a9598ddf60bcf9da59a4276d1bd502b3910d6cb3b1e5c7 |
|---|---|
| Markdown | ca83f7dec0e13f8be430e3e5aac33bb99cd9aea52ae38ef867e342c4d2b03e31 |
| Publication page | 3c53724c08990675e2b73d41d81ed658c505cb3a2367f90dbd4fe407bc75edf3 |
| Manifest | cb4f478a37216f931e25e382029cb7720b94ad0587044af2d5794ddd4ac16cf6 |
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 | cqOFaiua+sRJ+/BSyyTSXWvP6ONrJfekkWmuDKtiq+SgSKuzEgBN50uD7xRURdqd2BxJqT6rQksqha4AXOU0Cg== |
| 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
| 2026-09-17T08:40:46.303246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053905observed 3c53724c08990675e2b73d41d81ed658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:46.284957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053905/manifest.jsonobserved cb4f478a37216f931e25e382029cb772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:46.268020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053905/publication.mdobserved ca83f7dec0e13f8be430e3e5aac33bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:46.250031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053905/publication.txtobserved 715e71d8a19469a884a9598ddf60bcf9...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. |
|---|