OT-2026-000056953
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented before 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-2026-000056953) never changes.
Identity and time
| Publication number | OT-2026-000056953 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7b0b-98a4-b84aa600b9fd · 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-2026-000056953 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebd02eb5c7349a815e2d3b6a6cacff66adadbedfe74823d2d796e0af407533eb |
|---|---|
| Markdown | fcede8ba5a2400252874f87a30cbf99e6a0b6e11ddfbec031a392a377aeee3a8 |
| Publication page | 5fa0b48b345c9e5a78120d392379dfaec2cced4af2044bfec63c91ead556f9ee |
| Manifest | 3b81cbbd7f5260c227119962728f3d1b9a26f673be2c1bc60df4f1c609de317f |
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 | 029yNx3zc6qUVhS+QZTh8JK5i3qLR1nxyApVdZHk1I669masUJsAdKi/wxDxUj8UweuxtR8xFUTNcaLPQopWCA== |
| 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
| 2026-09-17T10:50:30.395986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056953observed 5fa0b48b345c9e5a78120d392379dfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:30.377599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056953/manifest.jsonobserved 3b81cbbd7f5260c227119962728f3d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.359725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056953/publication.mdobserved fcede8ba5a2400252874f87a30cbf99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.341869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056953/publication.txtobserved ebd02eb5c7349a815e2d3b6a6cacff66...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. |
|---|