OT-2026-000086103
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000086103) never changes.
Identity and time
| Publication number | OT-2026-000086103 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7fad-9522-d8e160107333 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e4a6a84b3e15fe800819f41807bdc4949b8f8c89b80050075ccedb45b3bebc4 |
|---|---|
| Markdown | 83038e7a33fa4da6f3a8196c0c3aefc067bf356593075983bfd75cd3dc834a32 |
| Publication page | 8d541e07a2f00f6fd1b8679cd10871998b2b93e2ac1633fd2030580182882bcb |
| Manifest | d0b2a772da4be8e65f01cffbcf61078b6f0eddaeaf71328dc995673ecce986a8 |
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 | q+txWR5DMe7nv2y3/Cixujr0mkw9v42/dWgyFnkgYyFIcubnqVA5RLYkFArAd6Ah9fJNwk54Z9XpRR/9MEsPBQ== |
| 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
| 2026-09-17T09:53:45.325241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086103observed 8d541e07a2f00f6fd1b8679cd1087199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:45.307477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086103/manifest.jsonobserved d0b2a772da4be8e65f01cffbcf61078b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.286450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086103/publication.mdobserved 83038e7a33fa4da6f3a8196c0c3aefc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.268388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086103/publication.txtobserved 2e4a6a84b3e15fe800819f41807bdc49...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. |
|---|