OT-2026-000044783
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000044783) never changes.
Identity and time
| Publication number | OT-2026-000044783 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7039-bfca-e0cfbbd915a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044783 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8e723a5344ce7d79c615cfead45109007bef33d8d40227c2111077e017eb603 |
|---|---|
| Markdown | 6bd1be96685b21c8290fcf3a17c3fccb69ae7095e6a2a1d72859d2b241af7f79 |
| Publication page | 946daeeaa165030f200a284e59a4d4be43e969d3abec33d67e75f5432832b297 |
| Manifest | 927f62c4dacbbe9b3749abe2d18e6217c136aabc84b88692d200924b8ba4b7bf |
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 | 3QyrCef7kwE+PYmQoaN741FlpUky5YHT0lJ2Bul1QrwTe+jCvmm3KldZHlf7cFRQSmk5gieWqYte2ZAPRvg8CQ== |
| 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
| 2026-09-17T11:11:24.538295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044783observed 946daeeaa165030f200a284e59a4d4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:24.519407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044783/manifest.jsonobserved 927f62c4dacbbe9b3749abe2d18e6217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.500926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044783/publication.mdobserved 6bd1be96685b21c8290fcf3a17c3fccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.480931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044783/publication.txtobserved f8e723a5344ce7d79c615cfead451090...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. |
|---|