OT-2026-000058170
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000058170) never changes.
Identity and time
| Publication number | OT-2026-000058170 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7366-bcf3-e9762d5ed085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058170 |
| Status | PUBLIC |
Content hashes
| Canonical text | a29ad5d433d4ddd4d58a468043ee53f81f7af218405b78a7094f7c394ff7ddab |
|---|---|
| Markdown | 4f1a430d0fc90680c94aa8dccd8e0985db1feda2d2a1bd29bb154d6f4afe4625 |
| Publication page | 527ec4e0757bb3f589447acf90035bda94a2e82f7135dcd3b82241a7d074f67e |
| Manifest | d65c8a8c694824e794f2523170c00a5c9a961a1a153180c973733e710601d36d |
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 | TJ1Te3ciwvG6HqZ5SLn7gq2DrEmc71jPDzvNuX/E+0qnYu9ZTCcj0L6kuG1QEYGgCmKI9vHDfiFqVAnuW1GWCA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:52.315544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058170observed 527ec4e0757bb3f589447acf90035bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:52.296651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058170/manifest.jsonobserved d65c8a8c694824e794f2523170c00a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.280344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058170/publication.mdobserved 4f1a430d0fc90680c94aa8dccd8e0985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.263486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058170/publication.txtobserved a29ad5d433d4ddd4d58a468043ee53f8...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. |
|---|