OT-2026-000009454
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000009454) never changes.
Identity and time
| Publication number | OT-2026-000009454 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-70d7-a1fd-5bb6b3d48305 · 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-2026-000009454 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5cb9ddd8fd2e4c04fc688dc37b5d6775c5ad1adeb2aa28ce3868b599737b5c9 |
|---|---|
| Markdown | 1e96b10aa40fb7df025fde6020a69ab160d4a48604ff24bdf595cd97ec077401 |
| Publication page | fe45e85e11013e92b508c3a8af7f2ebe7fe1aeab0d17e2eccf86afd7ce4e51e0 |
| Manifest | 6f6c9941643da948bdc23da2dbd5799a3dd9adc6b2a09ea4b76b3470f1465d00 |
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 | QFT/4MO4ysTbQ3SBvZ1TUak720UbmRpOSe0FpeeFwk9+d4Ufc9MkOhx7tTKeAEOPz3dj6zWQhEbWnVX57ke5BA== |
| 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
| 2026-09-17T12:16:50.324647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009454observed fe45e85e11013e92b508c3a8af7f2ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:50.304637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009454/manifest.jsonobserved 6f6c9941643da948bdc23da2dbd5799a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:50.285649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009454/publication.mdobserved 1e96b10aa40fb7df025fde6020a69ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:50.264709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009454/publication.txtobserved b5cb9ddd8fd2e4c04fc688dc37b5d677...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. |
|---|