OT-2026-000065136
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000065136) never changes.
Identity and time
| Publication number | OT-2026-000065136 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7d86-b402-b1bcd18ec792 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66d30ebcc19021994228fc6f993ce1cf6c20e2b1c31f0e6e05e3f4b05c066698 |
|---|---|
| Markdown | d57de75c116175fd5cedd302dd82075aee3353164c5dd77a717922cf87bf08b8 |
| Publication page | 3d0c978487253ce235b2f0420c30cce9e1fc6cede202ba26e1754a899a70e366 |
| Manifest | 5266058f84f79721f6a7625d3c6e0adfcc4542e203d773710eb7e3026f0ed996 |
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 | XgCiOEjP8kBGSh4YM2YvPOcVhmKGAykjStIvW8MZOTK97OF8G/LMpnlNLBMM0d5j4A6CUzGMyqd96uNCRTmoDg== |
| 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
| 2026-09-17T10:34:58.049005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065136observed 3d0c978487253ce235b2f0420c30cce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:58.031409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065136/manifest.jsonobserved 5266058f84f79721f6a7625d3c6e0adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.014622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065136/publication.mdobserved d57de75c116175fd5cedd302dd82075a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:57.996619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065136/publication.txtobserved 66d30ebcc19021994228fc6f993ce1cf...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. |
|---|