OT-2026-000027790
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000027790) never changes.
Identity and time
| Publication number | OT-2026-000027790 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7e9c-8053-7e04e002b410 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 494844711b04ccf74364368f735b0eac2e26aeb898ea468bcfdc1c06b3a152b5 |
|---|---|
| Markdown | 275725027484ca8e0d1252590838e04fcb5770809f3c3cf9f5ce7995b14f16ed |
| Publication page | f20ed380c999f4b0a0a412550c46aa426d414297fa81c6f1a0bf594b95adab34 |
| Manifest | 73dacdde1b6b61ac7f7c446f5194c3e488dc31deb81eefe5d6c71f5ac5d750a0 |
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 | CgLcWEnlpGXJ+i+4ptppQJHtS8Tsrwz5X6gDUbnbN4ywgsVchYaYsChZwe++77IimaSwLi9S0LvzcAwFG64tDg== |
| 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
| 2026-09-17T11:41:50.135348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027790observed f20ed380c999f4b0a0a412550c46aa42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:50.117716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027790/manifest.jsonobserved 73dacdde1b6b61ac7f7c446f5194c3e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:50.099810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027790/publication.mdobserved 275725027484ca8e0d1252590838e04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:50.083928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027790/publication.txtobserved 494844711b04ccf74364368f735b0eac...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. |
|---|