OT-2026-000087482
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000087482) never changes.
Identity and time
| Publication number | OT-2026-000087482 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7ac8-8150-1796927ebe53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7af3476aba8601d11e323064b7e398032e8f4bc70f39993d4009a47ebf9e1dbe |
|---|---|
| Markdown | 264211f79a9b75a57c6a152b756a0b22b2c708ce49fd58a9565197487ba4d8c8 |
| Publication page | f8dd387498f5a21e2b12930df680f76e981fdd2f9dcc9f3f9bcae724644b87d8 |
| Manifest | 4d84646d8aeb075ceb34c8ec9319fe1fbc93635ac2c30c200831130ff0b045fc |
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 | 1P0BSb54+fF5QDtCSIC8pCLQlnrok+t3PTy2aJz8N2IUGGFH7pcr7fGdCf+ZPe09iDINSJxeLcuSQQyYzntKAA== |
| 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
| 2026-09-17T09:50:48.136683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087482observed f8dd387498f5a21e2b12930df680f76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:48.120911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087482/manifest.jsonobserved 4d84646d8aeb075ceb34c8ec9319fe1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:48.092818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087482/publication.mdobserved 264211f79a9b75a57c6a152b756a0b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:48.065761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087482/publication.txtobserved 7af3476aba8601d11e323064b7e39803...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. |
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