OT-2026-000066852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000066852) never changes.
Identity and time
| Publication number | OT-2026-000066852 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-73f3-a682-3a4ce5122537 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6da8c12f235e75524e3baeb13d15be1d9cc770bf4ba5b4fd0a0d7e8f469e95a0 |
|---|---|
| Markdown | 160700d2b305ce7280c47dac45f386f631e36f115e749e4111cad030d5b5bed9 |
| Publication page | b9c8a1cf978c1a19e0538bc830aa01a71156758da157dafce5b41a556039c58b |
| Manifest | f158aab6088bbe74b85801f4cae077a26cbaf26919c29f3e5320004c0a63be63 |
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 | P78b7ln36nr/svBPZp0o86mhJbENqpSTzzRW/7lK4pcmko6O+zmRVEYLlqxNSC00laPvV+4bQxX/4sRDoiWJBQ== |
| 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
| 2026-09-17T10:33:17.549521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066852observed b9c8a1cf978c1a19e0538bc830aa01a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:17.531090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066852/manifest.jsonobserved f158aab6088bbe74b85801f4cae077a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.512468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066852/publication.mdobserved 160700d2b305ce7280c47dac45f386f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.494878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066852/publication.txtobserved 6da8c12f235e75524e3baeb13d15be1d...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. |
|---|