OT-2026-000077985
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three 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-2026-000077985) never changes.
Identity and time
| Publication number | OT-2026-000077985 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7c57-998d-cdb69eb75450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d7111ff7eab9c33d5972aa040647be2dc6a9b523501ff93f8e2542b527627de |
|---|---|
| Markdown | 6e84dbc23bb005d0e0672d37306228a545f9a0d83ea5fd22373eceb2b8cfd67b |
| Publication page | 7a6756c7365441b3192aab01956d60d0006be1143fc0c8b992d249162b694b3c |
| Manifest | 910812491e87e6155e216758f73c4259a9aab9e8c12a706399fb81d4fbbd9a6e |
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 | iAqbVm8og5wgABLQp2PD+isoE6kgB7pSuycTGBuXftvrct+dUFSEf2iFQjuPt0sQfayfyc88e1u8x7gI/vdRDw== |
| 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
| 2026-09-17T10:10:24.731209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077985observed 7a6756c7365441b3192aab01956d60d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:24.712903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077985/manifest.jsonobserved 910812491e87e6155e216758f73c4259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:24.692541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077985/publication.mdobserved 6e84dbc23bb005d0e0672d37306228a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:24.545875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077985/publication.txtobserved 0d7111ff7eab9c33d5972aa040647be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.251428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077985observed 7a6756c7365441b3192aab01956d60d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.232913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077985/manifest.jsonobserved 910812491e87e6155e216758f73c4259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.213515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077985/publication.mdobserved 6e84dbc23bb005d0e0672d37306228a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.194165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077985/publication.txtobserved 0d7111ff7eab9c33d5972aa040647be2...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. |
|---|