OT-2026-000067235
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000067235) never changes.
Identity and time
| Publication number | OT-2026-000067235 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-7b27-9656-305f271f533a · 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-2026-000067235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3210b82e6402a7e05b06a89bd11e2fef65ac2ba167133f4e76e9ede6f716883c |
|---|---|
| Markdown | 8175c6092f660b20e87204b734b182da46b185acc8bf990071f5ef8ced0b2dff |
| Publication page | 3233795c23d0a0b625c54d67db43f8b1994b4f6948881d95796e2a2c4d40d910 |
| Manifest | f0798312ae641ae32ab149230ece18acec0108078764555016b450a447a2040b |
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 | VkQ7alkJYLj932msvqUZDd3uCYnE4bUycI1YYgEVDWKMCIafx+6fSCsB/9dfb3xBlvS00VO6FXOWk0XBU/X7Cg== |
| 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
| 2026-09-17T10:30:54.340995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067235observed 3233795c23d0a0b625c54d67db43f8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:54.324451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067235/manifest.jsonobserved f0798312ae641ae32ab149230ece18ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.306350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067235/publication.mdobserved 8175c6092f660b20e87204b734b182da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.290981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067235/publication.txtobserved 3210b82e6402a7e05b06a89bd11e2fef...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. |
|---|