OT-2026-000069761
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000069761) never changes.
Identity and time
| Publication number | OT-2026-000069761 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7a62-bd74-4b8a7bc09a8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29547a345a122e743f19450e05e9ce0c3c3b5d313f081557a326bf01826dfa62 |
|---|---|
| Markdown | a0e1dd1977777f0611b70d2b0419c652e5db0d564856b0618896c98126831076 |
| Publication page | 61afa9bf376ecaa7f80dabc7ec83598843db5803918ac290da4b2394145eccc9 |
| Manifest | 7bd5256569d6abff9b8813aeed9d50c379c3167586595f08aa6e00cabff27577 |
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 | QCr2r9yGHORd/gWTvY+S6utQoVZH38XiI373Ly1jbuY2tculnis6CJ45GpaE4xfc9qv0Q8tlmVYIeYk+C4idDQ== |
| 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
| 2026-09-17T10:26:34.937357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069761observed 61afa9bf376ecaa7f80dabc7ec835988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:34.915947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069761/manifest.jsonobserved 7bd5256569d6abff9b8813aeed9d50c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.898872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069761/publication.mdobserved a0e1dd1977777f0611b70d2b0419c652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.878653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069761/publication.txtobserved 29547a345a122e743f19450e05e9ce0c...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. |
|---|