OT-2026-000083244
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000083244) never changes.
Identity and time
| Publication number | OT-2026-000083244 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-76ea-bf8d-3496445a5c13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8237f18815d179643f4d9787298854e5c0f09c19d71911cb5fc225289440c006 |
|---|---|
| Markdown | fbbad353686f7f93b42854ef71e67e8de5aa26012260ed68ee0c0648b1002ad6 |
| Publication page | 94422a708fe69305a6d56fb44a0d99dfb256db3aabe28621216ac568b20d399b |
| Manifest | 351e60a17e581d96feeef1c2ef35ef4665414bc7fcff8816763789102dbbaaaf |
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 | EJ4gacs329l+HIbMA36Q2k5ebAjzyosD6Y+FAciwjIKD8p1D+0HwPBSdO31MeeAflE06Ul6HICBxW6x4Bz4UAA== |
| 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
| 2026-09-17T09:01:13.931146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083244observed 94422a708fe69305a6d56fb44a0d99df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:13.913979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083244/manifest.jsonobserved 351e60a17e581d96feeef1c2ef35ef46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:13.894628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083244/publication.mdobserved fbbad353686f7f93b42854ef71e67e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:13.877185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083244/publication.txtobserved 8237f18815d179643f4d9787298854e5...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. |
|---|