OT-2026-000050482
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000050482) never changes.
Identity and time
| Publication number | OT-2026-000050482 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7ba2-855d-9bb20b6e3267 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36ddf08eec7595d9bda23730214a7bd216d242cd358d5e2a7f79c17618b92364 |
|---|---|
| Markdown | 310636ff0f3c6b56af84650da01d05f4b1ca850f2b77c4ac86c959818e38a0a8 |
| Publication page | f24d517d036ae282bc6d31c6df75e1321c65b9e622d3fea81e46a9ca126dea45 |
| Manifest | 757d470ed501e7d4902b1c330ced4668afca5fa8a1244c25753d44afb65ebd8b |
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 | Qfix6UOWXid3Wz4yxnCK2wx86P8M5hmNmoQGWMiJT+jd63VcKMCcWgUJjLkG89am8SheS9AH/8DSq0lJeOGCCA== |
| 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
| 2026-09-17T11:01:32.229478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050482observed f24d517d036ae282bc6d31c6df75e132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:32.213676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050482/manifest.jsonobserved 757d470ed501e7d4902b1c330ced4668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.198131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050482/publication.mdobserved 310636ff0f3c6b56af84650da01d05f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.182785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050482/publication.txtobserved 36ddf08eec7595d9bda23730214a7bd2...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. |
|---|