OT-2026-000064880
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000064880) never changes.
Identity and time
| Publication number | OT-2026-000064880 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7d91-8ab3-bafb959162eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33b59c577a87e3e6f22e9423cbf75accf4be1c29084a156d8d0552668047046a |
|---|---|
| Markdown | ef12fd8149a1fada290c7e4cd9fbd609780bc5d9fa068e8b808a7abd70cf4b8d |
| Publication page | cec568534797991605578498827fa01d3841a732682fb8d4282e877dff41aced |
| Manifest | b63e62ac06e7a172e555bf43f021d47f1a3e8071b93b765a8dea32d83dca71b1 |
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 | 9BFM5LANIoHE8RW1zNDeAoCGN/o9T+ZoW0jsN+ABWo9vR9rM/Voe+YNwylqNq+AqLerRcs+/ya9o+Wfqv4oOBA== |
| 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
| 2026-09-17T10:35:48.284740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064880observed cec568534797991605578498827fa01d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:48.269325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064880/manifest.jsonobserved b63e62ac06e7a172e555bf43f021d47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.250906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064880/publication.mdobserved ef12fd8149a1fada290c7e4cd9fbd609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.231792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064880/publication.txtobserved 33b59c577a87e3e6f22e9423cbf75acc...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. |
|---|