OT-2026-000062213
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000062213) never changes.
Identity and time
| Publication number | OT-2026-000062213 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-751a-913b-b2586d89d5d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062213 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf72f30cce23a24b29edeaad0928baa16f776cd9fd166f6d0ae7c52d6bd7c3d7 |
|---|---|
| Markdown | 03206f0dfb12916bc43233282a748acd5693d836b607dae57b8f9cc9ff757d6e |
| Publication page | 0036c3ece70b9bbadb470e0d324c139edd3bae23bf0234d61d6d96672d4c8050 |
| Manifest | cd8e48c8df4acef3acfc188665a09814974c3bd986c7f5b3e425cf92c2250895 |
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 | xIYj17deRtHJmU5UCq9iEFJnONwNDWbUTiz+ldoABoTLPlvFhXoo2adkcqT/hTKpRDUs65zL0ctTZkQO562IBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:28.960188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062213observed 0036c3ece70b9bbadb470e0d324c139e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:28.940228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062213/manifest.jsonobserved cd8e48c8df4acef3acfc188665a09814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.918378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062213/publication.mdobserved 03206f0dfb12916bc43233282a748acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.902451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062213/publication.txtobserved cf72f30cce23a24b29edeaad0928baa1...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. |
|---|