OT-2026-000069767
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-2026-000069767) never changes.
Identity and time
| Publication number | OT-2026-000069767 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-76bd-9167-42a0ba0a417e · 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-2026-000069767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0efcc7d3aae22b62139b3fd169d188a6b7331e1de4229257f884d8a218b5b84e |
|---|---|
| Markdown | 4ad482dee36d476ac257d714990ae14317b9cb66b121817b7979a3a7f5173db6 |
| Publication page | 8c2efbd5ac0752cf9f4e7ffda849be9dfdd0c71a1c42b7f74829573a12fb0f4e |
| Manifest | 71854893cfc6653359c0293b412e2f4fa944ff6259af6955408602f060bc1010 |
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 | BOEk3QXhctJJgsmq7T+ozu7hHfy/N4LWSENFbmfwipNXAuJOzBmuDnBocI9refvedzBStQ92s81AOFL4j1cqCA== |
| 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
| 2026-09-17T10:26:35.473591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069767observed 8c2efbd5ac0752cf9f4e7ffda849be9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:35.456706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069767/manifest.jsonobserved 71854893cfc6653359c0293b412e2f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.439109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069767/publication.mdobserved 4ad482dee36d476ac257d714990ae143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.422374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069767/publication.txtobserved 0efcc7d3aae22b62139b3fd169d188a6...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. |
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