OT-2026-000014444
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed 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-2026-000014444) never changes.
Identity and time
| Publication number | OT-2026-000014444 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-73bb-9d5a-418c3929673f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f7cdeafd88039df244eb68b8c7dff988063a0b01f7bfdab367ce442032a69db |
|---|---|
| Markdown | 9d3b46bc1d4d3fa480c750976edfda0e9e2ff7edc9eb916da6192f08d2f21f53 |
| Publication page | a46945255c8461c89d1a1def756cc447f1ba44391f449912e3b1926b5dca209f |
| Manifest | 1a49f50f8590703dc3e76d57f336a915a5e7af061af56028020c400e89cdfdde |
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 | OZsw2UwE83oxEygc2ALzThxl01zv8qcQbdEaByyTIpRgm2qLQvEw3ibmpPiQoWztz+LPHYd34Hgcy5NsgnakCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:13.116658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014444observed a46945255c8461c89d1a1def756cc447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:13.095894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014444/manifest.jsonobserved 1a49f50f8590703dc3e76d57f336a915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.072122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014444/publication.mdobserved 9d3b46bc1d4d3fa480c750976edfda0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.050684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014444/publication.txtobserved 8f7cdeafd88039df244eb68b8c7dff98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.089418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014444observed a46945255c8461c89d1a1def756cc447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.065878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014444/manifest.jsonobserved 1a49f50f8590703dc3e76d57f336a915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.044739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014444/publication.mdobserved 9d3b46bc1d4d3fa480c750976edfda0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.025802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014444/publication.txtobserved 8f7cdeafd88039df244eb68b8c7dff98...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. |
|---|