OT-2026-000047199
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed 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-2026-000047199) never changes.
Identity and time
| Publication number | OT-2026-000047199 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-72ce-be2b-079ff12213fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7520f42e39efb129377b5ee3822410edeb77ddfa607b37e956481b1b1a9d7309 |
|---|---|
| Markdown | a52dcb76c77ac7150743de7583523f2d56e19a1bab1253f2a7a264f2cdb75241 |
| Publication page | d9d634cdae888bcc1b04b9061c48aae5aae56e71eb057c6524b380b0f4962cc1 |
| Manifest | 30e698bc85c966b18013c6f0b3b3d524debd3aa290597c5f1d1d341c1327943e |
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 | bO5BFqGgfvd7z37xFyUyyRO+lPAe+hujTL7gHUG0uevk/CBJQAcinIUBYo67SfRNr9nkzABG5IKQBp9J9+ixCQ== |
| 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
| 2026-09-17T11:10:34.697917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047199observed d9d634cdae888bcc1b04b9061c48aae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.676175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047199/manifest.jsonobserved 30e698bc85c966b18013c6f0b3b3d524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.654903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047199/publication.mdobserved a52dcb76c77ac7150743de7583523f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.636338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047199/publication.txtobserved 7520f42e39efb129377b5ee3822410ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.719239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047199observed d9d634cdae888bcc1b04b9061c48aae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.701482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047199/manifest.jsonobserved 30e698bc85c966b18013c6f0b3b3d524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.680562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047199/publication.mdobserved a52dcb76c77ac7150743de7583523f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.659159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047199/publication.txtobserved 7520f42e39efb129377b5ee3822410ed...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. |
|---|