OT-2026-000083757
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained 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-2026-000083757) never changes.
Identity and time
| Publication number | OT-2026-000083757 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7ef0-bdfa-3bb2e3856396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083757 |
| Status | PUBLIC |
Content hashes
| Canonical text | f201d4bc44f8e58e1612689634b61da77ce5a36f8c0c87f6be60786838e49499 |
|---|---|
| Markdown | 60d636d9791bd11ecb521471a56d85af240739ca3e74f94057880dc647cce141 |
| Publication page | e74a5c3217f238bdf009b8827d20d3651a3a9a8f0c6ce8ceaa7e9022a601b8e1 |
| Manifest | 309a258bc1862a8dbef444a64294dfac349da1c88801f99259a7b61c4a5c7b02 |
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 | j9/O9Gbg7BUhWsX1bg74LAZMPlgXYvW8ozIdnl7rCv6PTEDpa/jpL+ZaGwoXWlHbk42GSTA42grU7dbUy3NWDw== |
| 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
| 2026-09-17T09:57:23.780389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083757observed e74a5c3217f238bdf009b8827d20d365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:23.763432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083757/manifest.jsonobserved 309a258bc1862a8dbef444a64294dfac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.746105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083757/publication.mdobserved 60d636d9791bd11ecb521471a56d85af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.729587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083757/publication.txtobserved f201d4bc44f8e58e1612689634b61da7...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. |
|---|