OT-2026-000069649
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000069649) never changes.
Identity and time
| Publication number | OT-2026-000069649 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-77ad-ae61-f613ecbf4bde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14e1a609921b7e64427c8f3f4be9d7a222ba8e9b2ec51346885c846b8ae4f1e9 |
|---|---|
| Markdown | b13d8191c442ae57acfea4597948b66a118e2b2f29e51b2904c0308fdc81b29d |
| Publication page | 4a78e1dddab289814b3fdb5909ea6bb434a2aacb5c4a3fb870c0f81e9a4d5313 |
| Manifest | 91c2b6bcefcb5d96b1f2a29514e48e15b98b3c649c6ce225810f28a949e8e97d |
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 | RTvrTd+oEPFbDPvJ4RwtUH/4YuTXVgczE4zezPtLo3IstFOIh0qlgUb4IYIvHP5bBwLzMGMJFqGKXJr8mA5UCw== |
| 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
| 2026-09-17T10:28:18.920787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069649observed 4a78e1dddab289814b3fdb5909ea6bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:18.904200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069649/manifest.jsonobserved 91c2b6bcefcb5d96b1f2a29514e48e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.887590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069649/publication.mdobserved b13d8191c442ae57acfea4597948b66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.869469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069649/publication.txtobserved 14e1a609921b7e64427c8f3f4be9d7a2...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. |
|---|