OT-2026-000087918
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three 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-2026-000087918) never changes.
Identity and time
| Publication number | OT-2026-000087918 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-7bda-951f-7beb9c601491 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a3d45c2c70469d56351708e9fb2ea5b7ab7d96e08d633baee1e10a714c572b9 |
|---|---|
| Markdown | ca52eb3e9eaa39017ab0c54897fb5d91f6480ec0a9e08c8df335102e9089d55c |
| Publication page | f42fca744b98d89721a445f8f53cfa26991f46573332a6eec7447e660a42f496 |
| Manifest | 45621145f9343592bd52f68d1750630daef3c65234889c0eb82f3b21246c2ddc |
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 | N3p8QDBAq353kRHHe22nfnMNnXSXa0efg9mKhQz8dCZ2bl6Y4Ezd1cLIF6YEe3Q0u0neUJFMoMLsABPAP6txAQ== |
| 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
| 2026-09-17T09:49:12.290875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087918observed f42fca744b98d89721a445f8f53cfa26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:12.272397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087918/manifest.jsonobserved 45621145f9343592bd52f68d1750630d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:12.253350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087918/publication.mdobserved ca52eb3e9eaa39017ab0c54897fb5d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:12.233392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087918/publication.txtobserved 7a3d45c2c70469d56351708e9fb2ea5b...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. |
|---|