OT-2026-000051053
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000051053) never changes.
Identity and time
| Publication number | OT-2026-000051053 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7a0a-a264-2ee442df2e3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20e68bee3baeb13b9ffa955a81906f902aca65c12f2ab7f0ca3652c66e7ff548 |
|---|---|
| Markdown | 2257bf7f5c9a33445ab7b28f5a87834d6e54de1dbe0de5eaea87f6f342b46973 |
| Publication page | ec71c16b68ac8bae1b9f0afa069278bae5fc59e6b0c7960a2da44689f70b9c5b |
| Manifest | 0fe1787e8e797415d82e06c7ab8084198d5dc1e32d993a602920470efad4ed3c |
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 | sW6N8VtG6NRN9NQjrOayZnjAcCth7I1DbZ2dBb9nF5XeBYQRzW6tauH4y4EB4ObBGsoYNrK95T4IPAY4tWd1BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:58.254867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051053observed ec71c16b68ac8bae1b9f0afa069278ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:58.233908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051053/manifest.jsonobserved 0fe1787e8e797415d82e06c7ab808419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:58.214082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051053/publication.mdobserved 2257bf7f5c9a33445ab7b28f5a87834d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:58.193271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051053/publication.txtobserved 20e68bee3baeb13b9ffa955a81906f90...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. |
|---|