OT-2026-000059956
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, sustained blow-off after 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-2026-000059956) never changes.
Identity and time
| Publication number | OT-2026-000059956 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7bcc-b708-d353aa4aea2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059956 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce02eb0b1b239e70df314c2d823cf895d70807358913f92db6c6b8b8eafdbd2a |
|---|---|
| Markdown | 50c45f251b91810475f6117c5d3382643756ea46307490abf306f48ff4a40793 |
| Publication page | 988a0df49940536b4910986fbab8858e94ac922cbcc2f711f048950028d39a31 |
| Manifest | 97b752f5f8ef19f4ca25317d92c96f4a26120a48ad5d8abda9d8aebc04b25347 |
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 | LyIhbE6GSZF7lvJK4RVzygYkjNgwBd67A9XLbejjr84SXLwWNG4AtJ0hMNbj7UpF0p1GzWVH7yvgVznhaPLDBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:44.283160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059956observed 988a0df49940536b4910986fbab8858e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:44.264756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059956/manifest.jsonobserved 97b752f5f8ef19f4ca25317d92c96f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:44.246654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059956/publication.mdobserved 50c45f251b91810475f6117c5d338264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:44.228344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059956/publication.txtobserved ce02eb0b1b239e70df314c2d823cf895...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. |
|---|