OT-2026-000077769
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000077769) never changes.
Identity and time
| Publication number | OT-2026-000077769 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-760b-a5b5-c7866d931365 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077769 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6ca0f40b43fe23f306ff982f6ee7167e6ba1d3a013beb59d1e06a1314c3be04 |
|---|---|
| Markdown | 0d5b590b4506852a1911a865d74d84900c53e9e71b42defbbfa7c6dfd670c41d |
| Publication page | addf378301c555f1486b26bc3c9c879642f09ecd04cc77d292674a5f7a82b381 |
| Manifest | edd9ba209f9d6fca2ca363cefc2c5f6b9982a6b7bca5061f6b38f2ebbbf8fc2d |
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 | FnXzb3HQpsmcoeQsG2lWBYo4Dz6VMVFZLAKs3azU8KkHyuG74UYASPJRYfaQtoGtbH+oCjIeT5GnYyNG1xYWCQ== |
| 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
| 2026-09-17T10:07:21.210349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077769observed addf378301c555f1486b26bc3c9c8796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:21.189923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077769/manifest.jsonobserved edd9ba209f9d6fca2ca363cefc2c5f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:21.167873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077769/publication.mdobserved 0d5b590b4506852a1911a865d74d8490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:21.149479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077769/publication.txtobserved b6ca0f40b43fe23f306ff982f6ee7167...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. |
|---|