OT-2026-000087284
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000087284) never changes.
Identity and time
| Publication number | OT-2026-000087284 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7810-9676-b9824ad136a1 · 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-2026-000087284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33db53e6c4c2f543ec0b883aab2783664e6807414034a1ebf427a6aa1988b75f |
|---|---|
| Markdown | 37851cc8f09385c490042d8b6607a4093ff1a0b2bcbdd46e9f17f7c77a76aa0c |
| Publication page | 92ff97e254d50fc0643380f72acaa1dfb1ecdf718f7c9902a52e2946c209c29d |
| Manifest | 76f37fee539c0eaabdc03b5b81dadd93e54fbbdf9d8c97ff53ce6366df68d6bc |
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 | IPs/KuwdOupYqIuNet9nM4L0RnLA/vj+sMGlNv3K0AGepM9FZUjctF0tF/t3SCOpO2V/2heF+4j+IdbpqdDmDQ== |
| 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
| 2026-09-17T09:50:26.113959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087284observed 92ff97e254d50fc0643380f72acaa1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:26.095546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087284/manifest.jsonobserved 76f37fee539c0eaabdc03b5b81dadd93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.089410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087284observed 92ff97e254d50fc0643380f72acaa1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.078067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087284/publication.mdobserved 37851cc8f09385c490042d8b6607a409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.069016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087284/manifest.jsonobserved 76f37fee539c0eaabdc03b5b81dadd93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.059989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087284/publication.txtobserved 33db53e6c4c2f543ec0b883aab278366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.050540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087284/publication.mdobserved 37851cc8f09385c490042d8b6607a409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.032151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087284/publication.txtobserved 33db53e6c4c2f543ec0b883aab278366...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. |
|---|