OT-2026-000056829
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000056829) never changes.
Identity and time
| Publication number | OT-2026-000056829 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7154-9c93-70efc3e047a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eb97be2d225bd5919194cc1966ef61de643614bee3466626bc0d884690b6ce3 |
|---|---|
| Markdown | 613eab61035ee5069e450a1f498c6e66c512597d63f7c49d1f9b08c022196b09 |
| Publication page | 30539a82fbe8546906a11b47ec69409909c6d0ba7ba1c7402c9d2920ec4e7ae0 |
| Manifest | ba6f4a573afae52d16f172abc591c7f7fd9be4ffc551f64b60e6ac34989ce8e2 |
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 | H4sqLLTXgtO8tAUla1I9G+xtI1heHcs357+4jRfnxrak7lDc9Z699GGt6pST6xgXO+kPs29Gh1vAW7dXDw/wCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:19.346164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056829observed 30539a82fbe8546906a11b47ec694099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:19.325518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056829/manifest.jsonobserved ba6f4a573afae52d16f172abc591c7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.305369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056829/publication.mdobserved 613eab61035ee5069e450a1f498c6e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.285504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056829/publication.txtobserved 6eb97be2d225bd5919194cc1966ef61d...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. |
|---|