OT-2026-000057413
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000057413) never changes.
Identity and time
| Publication number | OT-2026-000057413 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-7e8b-b10d-868f4c7b4506 · 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-2026-000057413 |
| Status | PUBLIC |
Content hashes
| Canonical text | e46ed2f26f628c0ef48644d529000774ddcfa07cf0b9941d5cfbcc6d84300857 |
|---|---|
| Markdown | 98086ad38d95e6a9174caa01c62506efdda1fd7732ef7dda82ee0f624428b394 |
| Publication page | 6fcd4d9807b008ed9e1a445b28f9b2eb45110e856095c3a40410928901ed08d8 |
| Manifest | 4a52d36281edc5ccf0c79909127597cab97e052bbe072dba56fd5bbb7b4e96dc |
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 | 0wywpaPufehLYZKfhAsg7WPbUxEnuO6xiCAwv1dsw3bITogg4nfu623NoS3w9PjpV7wumNzvLzat21eWpTXbBw== |
| 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
| 2026-09-17T10:49:42.172826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057413observed 6fcd4d9807b008ed9e1a445b28f9b2eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:42.156966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057413/manifest.jsonobserved 4a52d36281edc5ccf0c79909127597ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:42.138243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057413/publication.mdobserved 98086ad38d95e6a9174caa01c62506ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:42.121355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057413/publication.txtobserved e46ed2f26f628c0ef48644d529000774...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. |
|---|