OT-2026-000045208
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045208) never changes.
Identity and time
| Publication number | OT-2026-000045208 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-760e-9c29-e52ecae11aa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045208 |
| Status | PUBLIC |
Content hashes
| Canonical text | c911bdd3b4d0f8c5017dd1068f4f32336a76239c688f617109edcac6ee7c9c98 |
|---|---|
| Markdown | 335dfbece6ec765d6d8b0ba1ca6f69df8c8b81b04cfb61d5316809ee6fd34ab5 |
| Publication page | 81e1ca415a6da40b072b662eae011ab18b00c85680f921746f019c70e4ff8606 |
| Manifest | 7dcd1ff32ceccdc5deb0c2e996ef0a8c2c9c2b34b2059829e34dfd7391977444 |
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 | 9s396UcDM9FPVbhsM7Mhc9DGf35i6Blb1AY4ie4Ni63g7ldVOL1b/PDjVbovJOMDDOoBB/PqkDXZnq9veRi2CA== |
| 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
| 2026-09-17T11:10:23.585968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045208observed 81e1ca415a6da40b072b662eae011ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.565681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045208/manifest.jsonobserved 7dcd1ff32ceccdc5deb0c2e996ef0a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.544424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045208/publication.mdobserved 335dfbece6ec765d6d8b0ba1ca6f69df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.523651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045208/publication.txtobserved c911bdd3b4d0f8c5017dd1068f4f3233...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. |
|---|