OT-2026-000087462
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000087462) never changes.
Identity and time
| Publication number | OT-2026-000087462 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-76fa-95a8-ec0b09fad552 · 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-2026-000087462 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba1254dc4651fefe1fe54e70075a332b821e32bb95b9bd5292d0322ab58eb89c |
|---|---|
| Markdown | ab1477ca163dad53cb0367ef2a57216def6c5bddc7b98e9df763ede397aebe06 |
| Publication page | 8fb023b57382513c1ffda6b11b69afeda2fdb02e50d494f10b519ab44cb23026 |
| Manifest | e9e0eb442518c15de745a805521ab6eb87c9e5048c570b83318aed7698f74091 |
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 | L7gXCES0WaYFtWAP3A8TWvgvMmMMJBVqQbNtAPmq7nlaQQP1ylLqtthQ8Ld4n4krqsrKC0Q1z8XSlsEgDnISAw== |
| 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
| 2026-09-17T09:50:47.349778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087462observed 8fb023b57382513c1ffda6b11b69afed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:47.330002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087462/manifest.jsonobserved e9e0eb442518c15de745a805521ab6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:47.312908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087462/publication.mdobserved ab1477ca163dad53cb0367ef2a57216d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:47.295814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087462/publication.txtobserved ba1254dc4651fefe1fe54e70075a332b...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. |
|---|