OT-2026-000087961
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single 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-2026-000087961) never changes.
Identity and time
| Publication number | OT-2026-000087961 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-74ab-a056-23713b89c184 · 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-2026-000087961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ee832ad3f2f40963e21277b59ed009adc3ba20442365fa9d326b39c2dff1ee1 |
|---|---|
| Markdown | 671e09f98286183aed2c4e7223d1ec0f3f62bcec879e100f5d44ef788f8ceb67 |
| Publication page | b697e4f5ccd1e8eae34f047a623b93d18e413ec06995723b7b025f8a6c5d09da |
| Manifest | d226e7020bb0cd8e128d025a2cce2a53a554b932d76228de28e5f46a01836380 |
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 | xEK2MiuDtD1cd+r0EbohAVhE18VkC58VMjwfHWUQEKoQOrFXbmoEe1+BvESlYQgkF1hFw3XIzZIoVGGeb72eAQ== |
| 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
| 2026-09-17T09:49:15.263533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087961observed b697e4f5ccd1e8eae34f047a623b93d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:15.246506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087961/manifest.jsonobserved d226e7020bb0cd8e128d025a2cce2a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:15.229117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087961/publication.mdobserved 671e09f98286183aed2c4e7223d1ec0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:15.210358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087961/publication.txtobserved 1ee832ad3f2f40963e21277b59ed009a...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. |
|---|