OT-2026-000030163
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed 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-2026-000030163) never changes.
Identity and time
| Publication number | OT-2026-000030163 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-71c3-8999-f6f659eb970d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030163 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3ed12f5c85fee8dd1e8bb1c27c10e0f58d2e358f538e6dbae68f29225ed1900 |
|---|---|
| Markdown | 61c45de3553513a33ad6a6bd42cb5fe32c7c07317ab5da34fe758583101151a8 |
| Publication page | 6856e184720f9c898b44ba54dd6b6ae1dbe3d6390d70e39825981e4ea1fc9234 |
| Manifest | 00a756b96ebc9d82088bb5a6e4fbb5a51d8db550460b9c9348b7083612b9d19d |
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 | S7d0JYFFRq1OQXk14j5Z+SjmQ62Xv6c2j62HNAI4AwGa9iYv1D4UKenh33FkRAUAZ1yE3ty55Yw6sanPl9roAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:31.318583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030163observed 6856e184720f9c898b44ba54dd6b6ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:31.299940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030163/manifest.jsonobserved 00a756b96ebc9d82088bb5a6e4fbb5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:31.281040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030163/publication.mdobserved 61c45de3553513a33ad6a6bd42cb5fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:31.261475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030163/publication.txtobserved c3ed12f5c85fee8dd1e8bb1c27c10e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.708648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030163observed 6856e184720f9c898b44ba54dd6b6ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.689214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030163/manifest.jsonobserved 00a756b96ebc9d82088bb5a6e4fbb5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.671422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030163/publication.mdobserved 61c45de3553513a33ad6a6bd42cb5fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.650552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030163/publication.txtobserved c3ed12f5c85fee8dd1e8bb1c27c10e0f...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. |
|---|