OT-2026-000027341
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027341) never changes.
Identity and time
| Publication number | OT-2026-000027341 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7fd9-9c33-f3ceac01f48e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027341 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3894118bf2ec2bcc8257f9158e7e4d36a1af16fd3830e42cd3044da648c4528 |
|---|---|
| Markdown | 6a783eb15ec98070f421d10555bdf11564c1a7a7669de231bedb6dee26b5e69d |
| Publication page | f1445e24794ed446a8a8d68765987261bb8a98a73897084a525ad99b89cf84cf |
| Manifest | 3379bded4e5bf34a89f65f481fe59cf6eab046b7209d6a44ee9402130fd2a842 |
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 | hQ+84SNNOUZSiL+tL/OFbhdsN14iZ1kFsasL8J9njuxQ1CeDjKP9zcofhv9fy5sE/lUGiiQqHT3vTJn5x1dvBw== |
| 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
| 2026-09-17T11:42:44.815139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027341observed f1445e24794ed446a8a8d68765987261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:44.795659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027341/manifest.jsonobserved 3379bded4e5bf34a89f65f481fe59cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:44.666429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027341/publication.mdobserved 6a783eb15ec98070f421d10555bdf115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:44.647411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027341/publication.txtobserved a3894118bf2ec2bcc8257f9158e7e4d3...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. |
|---|