OT-2026-000069199
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000069199) never changes.
Identity and time
| Publication number | OT-2026-000069199 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-71ae-b60e-692693592862 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37311892cec510447a75795dd0812e9554ac9a120ddbe61e675b86feb65314d8 |
|---|---|
| Markdown | 3e40575a56bd3272a06fe8e31bd6c8ef0f7a39b5944255e23b50caa91778ce12 |
| Publication page | 9c2d70c065b286ac1064ba51a83d31ebaedf483ea70357105cbff0455607f6ec |
| Manifest | 03e6b6daa5030c280406dcbc9ee6e87c3c3abb144aea30b8aacf03a68479c688 |
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 | 3CKM62lZhxS2gHVnD3JJJCEVFCLYDfJzUwLLCDN3Ixej+Du05G+1aSLPF2+rsSUQl1Z/CYcSU2Tig1MaZiL6DA== |
| 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
| 2026-09-17T10:29:05.854714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069199observed 9c2d70c065b286ac1064ba51a83d31eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:05.836436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069199/manifest.jsonobserved 03e6b6daa5030c280406dcbc9ee6e87c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:05.817817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069199/publication.mdobserved 3e40575a56bd3272a06fe8e31bd6c8ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:05.800608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069199/publication.txtobserved 37311892cec510447a75795dd0812e95...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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