OT-2026-000076515
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000076515) never changes.
Identity and time
| Publication number | OT-2026-000076515 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-779a-a58f-dd231bf65a7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61f8015c728c8be025c244283fa2f3546be64687d23f05d05db5bac2a59e02de |
|---|---|
| Markdown | 9e9a897987d4a2ce6243302aa73ec95a7fdbe79b7e52bbd332157aa9cd93895e |
| Publication page | 08784f8512b66db76d8bffe72ab9c3d260afadedf4e5af27c4abb61a52607b51 |
| Manifest | 45603f7816baa764a676d4e22601b25fa80f99581155b14b77f0710515ec289f |
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 | qejGJsGLSF8On1SSnixuCGdcOKgM+e5Rs7pbgT7Qh1HqBxms2VhE+sRMi7XysH+FTZXWDUoRKgeh1Ci3ziltCQ== |
| 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
| 2026-09-17T10:12:49.705821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076515observed 08784f8512b66db76d8bffe72ab9c3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:49.566187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076515/manifest.jsonobserved 45603f7816baa764a676d4e22601b25f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:49.547065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076515/publication.mdobserved 9e9a897987d4a2ce6243302aa73ec95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:49.528172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076515/publication.txtobserved 61f8015c728c8be025c244283fa2f354...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. |
|---|