OT-2026-000075113
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000075113) never changes.
Identity and time
| Publication number | OT-2026-000075113 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7923-8a07-9afbe01838eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 669276e028d5d77d2c0f28e2d8c086edfd401822660e9c2887c53e956c413963 |
|---|---|
| Markdown | 4be423a7cfcdb128f6d937787ea7527862fac0b8194b70a12a61c59cc0c0b113 |
| Publication page | 9865eaa589901782459c62177bbe238e7df69bc70aa233f2d010e6679eb7a11b |
| Manifest | 5604ad487ca15edac4e3e768982518deb1bc6cb924a9253b00a176e43b4b2cef |
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 | zA1gXV/fhyHcBR8bU8cbPDYzh/qePVRn269fX3fNFPMBRKDsOjnK3nA3KKWXdlrlaYZMxaGCgYWrzI9/87MwBA== |
| 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
| 2026-09-17T10:20:18.457764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075113observed 9865eaa589901782459c62177bbe238e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:18.436116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075113/manifest.jsonobserved 5604ad487ca15edac4e3e768982518de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.415011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075113/publication.mdobserved 4be423a7cfcdb128f6d937787ea75278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.396541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075113/publication.txtobserved 669276e028d5d77d2c0f28e2d8c086ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.973626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075113observed 9865eaa589901782459c62177bbe238e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.953662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075113/manifest.jsonobserved 5604ad487ca15edac4e3e768982518de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.809950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075113/publication.mdobserved 4be423a7cfcdb128f6d937787ea75278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.791537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075113/publication.txtobserved 669276e028d5d77d2c0f28e2d8c086ed...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. |
|---|