OT-2026-000069859
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000069859) never changes.
Identity and time
| Publication number | OT-2026-000069859 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7af7-9f7c-c7a8d0dd3878 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 033188a010ef768949c9f9fd1fa859ab79cc6e987c78891205906b7e249ee4b8 |
|---|---|
| Markdown | 469e39b4f53bbe611071d2a766f36b97df318e14157d76214f0e5feb6e98cadb |
| Publication page | 8466d696449b250616f50f647c81fd507523961cf27d5d922d7d9024eaace9cc |
| Manifest | 75a8af9a833439043744479d21f32c838f7b589cf004c00eab1d3f71d430abc5 |
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 | 7RNTSpOFegsluh+gcCzEF5TG9+CWmK/4mIRh4mAYAyG6ej0vtXFO+mP009M9/3bPmXUf/Qi04kdmWrONDObbAw== |
| 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
| 2026-09-17T10:26:41.372181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069859observed 8466d696449b250616f50f647c81fd50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:41.355723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069859/manifest.jsonobserved 75a8af9a833439043744479d21f32c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.339753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069859/publication.mdobserved 469e39b4f53bbe611071d2a766f36b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.323220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069859/publication.txtobserved 033188a010ef768949c9f9fd1fa859ab...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. |
|---|