OT-2026-000068587
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000068587) never changes.
Identity and time
| Publication number | OT-2026-000068587 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7dba-9aaf-13fdffd80949 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068587 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6c83aef1be2e98f7e69254dac029f97c49677d9a0e6e9b7ffcb78fbf941e734 |
|---|---|
| Markdown | 05ce1be7a0220a7bcddb996b92503c2c98711d12db2f67ec9d2802b39c48bfcd |
| Publication page | 5daeda8b82bcf3a58b3d4bb5930c5256e12bc8dcce0a8134c3ae38984dac20b1 |
| Manifest | 6b0fad02beba5797bd17c5019b700aac769fb8834d6b9ca6e15ef7ce9f9400db |
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 | KFuzo1ITHhmbZ9qNR9xbG0ZCyC0hpoOWzEJJMiPlwT4ITKqXwBDqeQvXxBlnKr0tnDSLM4B7L4nKwi6J/q0wCw== |
| 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
| 2026-09-17T10:29:45.797356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068587observed 5daeda8b82bcf3a58b3d4bb5930c5256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:45.777108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068587/manifest.jsonobserved 6b0fad02beba5797bd17c5019b700aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.759491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068587/publication.mdobserved 05ce1be7a0220a7bcddb996b92503c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.740574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068587/publication.txtobserved e6c83aef1be2e98f7e69254dac029f97...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. |
|---|