OT-2026-000009346
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000009346) never changes.
Identity and time
| Publication number | OT-2026-000009346 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7983-a46e-274b82c3f84f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fedb36eb76bdf5f811e79dd218f123c80f6d41ca8e6a669952aa399813d2d9c |
|---|---|
| Markdown | f053299aa77b8f4d9b42c855463c6d9ead725e6da594a1d753156c2523be9cbf |
| Publication page | 60ef18bde6d1e72e22a43ff46d378f0c7a84684d0894749a7d7a9a7da2aab5f5 |
| Manifest | 801b9709a8379508e11b8b5d85f96a858ccf3848fdf8281578574e1373c09552 |
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 | IduR0FjIR2Eg1WaIxsIRgfHTFYspVVnZPAN4AzmdQEJ2pthmpqGe/1z0oVQErdsrlphBCdIK8G7OJd4RPCIgBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:36.547792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009346observed 60ef18bde6d1e72e22a43ff46d378f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:36.528714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009346/manifest.jsonobserved 801b9709a8379508e11b8b5d85f96a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:36.509312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009346/publication.mdobserved f053299aa77b8f4d9b42c855463c6d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:36.487967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009346/publication.txtobserved 0fedb36eb76bdf5f811e79dd218f123c...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. |
|---|