OT-2026-000010575
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, vented after 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-2026-000010575) never changes.
Identity and time
| Publication number | OT-2026-000010575 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7443-a2eb-702a4e475b7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010575 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7b75712e265f510fbe3f6dfebde2d9e4710993993cf93a9e9fc29abbfc4a3f3 |
|---|---|
| Markdown | 595653cef31772794be7066164b16c0bdd237903ca63e6d599cf2aed71483ac1 |
| Publication page | bd1477c4d5b953924a7e55ece71a4420e1a96e20521b0c81c3ea6543cdaf6f57 |
| Manifest | fb5d5d3330f2d07e8bdbf8347e67f1212070474eac23c5593788a02d17354a05 |
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 | 5YGUWH2LqiWeJ/TDVTjR+sKUn+pJidMujCb53BsW1/g64LzCj4yxCcQxjoDprCI6zpWBaMmsYMX0rVa9867+Aw== |
| 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
| 2026-09-17T12:14:45.171062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010575observed bd1477c4d5b953924a7e55ece71a4420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:45.150720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010575/manifest.jsonobserved fb5d5d3330f2d07e8bdbf8347e67f121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:45.130550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010575/publication.mdobserved 595653cef31772794be7066164b16c0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:45.111576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010575/publication.txtobserved f7b75712e265f510fbe3f6dfebde2d9e...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. |
|---|