OT-2026-000078787
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078787) never changes.
Identity and time
| Publication number | OT-2026-000078787 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7342-99ad-f97ce80b6440 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078787 |
| Status | PUBLIC |
Content hashes
| Canonical text | fee431c8ce6b76e4f8c9579025789297d8f4c0a1cd33a1eaf10623fbb8009d52 |
|---|---|
| Markdown | 3da6c6335d7985bd28b2c9dc592b06cf7ed7896f682c3289ec09702425288b92 |
| Publication page | aca54694658825fd8456223ac938f9ec8c8b73787949de0e8bcfc02127f1f963 |
| Manifest | 0a8f6c46e7ba2e941a2bf7cb7d51ea63b0daf113728e30fbfa22bad4f0e81a6b |
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 | aD8J8qdjosbWhXM33qjFtUkxj7trzS/Baqlo47sTyi9TcLc4HQAxvhuvJV5cIUsszQO7YFyYRQMO7VNuXYX5BA== |
| 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
| 2026-09-17T10:05:34.563332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078787observed aca54694658825fd8456223ac938f9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:34.545231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078787/manifest.jsonobserved 0a8f6c46e7ba2e941a2bf7cb7d51ea63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:34.524524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078787/publication.mdobserved 3da6c6335d7985bd28b2c9dc592b06cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:34.507297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078787/publication.txtobserved fee431c8ce6b76e4f8c9579025789297...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. |
|---|