OT-2026-000069035
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000069035) never changes.
Identity and time
| Publication number | OT-2026-000069035 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7a95-aaf2-3a456e6f9d6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e56ba594eea158097bf4b1fbe65bb19bbeb1e9f74b4e5f4943e87c231a64522 |
|---|---|
| Markdown | c4bca8806c5281af6f39287262aed9c35e867dfa63be38ddc36d9897a2b22149 |
| Publication page | e05d2c264666fb934f91d57f89d3724e88908acce233bbe6d1cf2ab650eddd73 |
| Manifest | f723e01da8b248e1b5043d7ea18a970922f866a503c016165da78a1fa479b32f |
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 | V/BUSmvUhp/vRUX4ThxorhRu+fvg5OzgjOFvdHq0T9GM6btlRsPKLvh1kpvYzVHGQ1PrJu6i1EbGv1TFx1QACw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:53.542725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069035observed e05d2c264666fb934f91d57f89d3724e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:53.524091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069035/manifest.jsonobserved f723e01da8b248e1b5043d7ea18a9709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.507438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069035/publication.mdobserved c4bca8806c5281af6f39287262aed9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.487141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069035/publication.txtobserved 6e56ba594eea158097bf4b1fbe65bb19...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. |
|---|