OT-2026-000045967
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, 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-2026-000045967) never changes.
Identity and time
| Publication number | OT-2026-000045967 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-78d3-97ea-21eb0b9cb299 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045967 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7a7aec533af8aa5b39ba4a3b867ee47e7dd301622c35cc628e25a04147c8d34 |
|---|---|
| Markdown | 9c6f49e6b8130329455a452ec1c4542962a5e43ad23b82de4b86a44615518ba0 |
| Publication page | 054b286d585ca14c74f91fceb280962be881dd85ba2967a6a7eb1811a5ac9ddc |
| Manifest | f40c93e1a8a9b3dcf05468658e201b66adf2505d29a41409934c58a7c0de71c1 |
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 | Oq/icFvLUIWzLYnv4PfgsIxXODbcL//FLLL9rz5vcQUqjWV4tP8D77IeHVjYyWTPqdtO4MzMaJx2Czyq8NkABw== |
| 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
| 2026-09-17T11:09:57.296995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045967observed 054b286d585ca14c74f91fceb280962b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:57.277429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045967/manifest.jsonobserved f40c93e1a8a9b3dcf05468658e201b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.258092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045967/publication.mdobserved 9c6f49e6b8130329455a452ec1c45429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.239858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045967/publication.txtobserved f7a7aec533af8aa5b39ba4a3b867ee47...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. |
|---|