OT-2026-000067691
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000067691) never changes.
Identity and time
| Publication number | OT-2026-000067691 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-72b4-b8b7-82ecf2af28d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1382ebcae724db559a613c973786b20b499a37adae74c0dac42d7ea1bd2cab3c |
|---|---|
| Markdown | 9e7a0359563ce063887d2144e507ba2b9e48434ebe09872677e767edb5efecc2 |
| Publication page | a03246cfa03a0bc5d0189136f40c335324bde6c4f8ad9826315ab3e8d3d1422c |
| Manifest | 983354b7fa0329d3e6a661369dbb1f67ec689c27239a90533be580524299204b |
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 | Du6zjSXgFhzTC5bQcI14epREkI7Ye+6sENGAprD9syEhG4QdhfDAke7J1X0rEydYhb/UyN2cWvnlmLKg1pgoAA== |
| 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
| 2026-09-17T10:32:01.914188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067691observed a03246cfa03a0bc5d0189136f40c3353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:01.894378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067691/manifest.jsonobserved 983354b7fa0329d3e6a661369dbb1f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.875487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067691/publication.mdobserved 9e7a0359563ce063887d2144e507ba2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.855568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067691/publication.txtobserved 1382ebcae724db559a613c973786b20b...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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