OT-2026-000057398
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000057398) never changes.
Identity and time
| Publication number | OT-2026-000057398 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-7882-8a29-5685f4e67bed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057398 |
| Status | PUBLIC |
Content hashes
| Canonical text | e12df4ddb878e47b46d5242556971cfea8d060ec22fac56163d2eb3e6623b5da |
|---|---|
| Markdown | 698e5ff2d5c63baebd48ff8532606864e7eef140df79191c86fd9ee97bac3fd6 |
| Publication page | 7abfa1a5db4372f4c7a3b52e904059be265fa10f1b6fddf02f987b27e6952472 |
| Manifest | df441ca10e7f8066da7d70f05ea9992e290172bd91f05926d07d097e3059fa1f |
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 | BLibfK0YcsFdzu49d88dZzVxKb/hQ8gVWYHN5wj/koxa+rzZGlQXmgvEiUpSuERUrGWZIZCR5KNsrYHvAiOlAw== |
| 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
| 2026-09-17T10:49:41.055660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057398observed 7abfa1a5db4372f4c7a3b52e904059be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:41.034349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057398/manifest.jsonobserved df441ca10e7f8066da7d70f05ea9992e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.015825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057398/publication.mdobserved 698e5ff2d5c63baebd48ff8532606864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.996625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057398/publication.txtobserved e12df4ddb878e47b46d5242556971cfe...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. |
|---|