OT-2026-000082571
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000082571) never changes.
Identity and time
| Publication number | OT-2026-000082571 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-73e3-ab59-9f0d91d96dac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082571 |
| Status | PUBLIC |
Content hashes
| Canonical text | dac17f61ebd29ac5d5e81e569096671fc555238a205023e23c67855361f0e7d6 |
|---|---|
| Markdown | 4a736dd5170ecbea29fed95d426fcfa77d91f87507901c40419894e69f472d49 |
| Publication page | 4f1e22b4a5de03fa970ee6c6e133bd2383ecd02630a80396c703dbb631a5bf21 |
| Manifest | c1ef953af24bd82213cdd4e937ef81e3ec325930b26e961c4814b2d35ce6ef1f |
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 | tuDLjmIuGpjxrRjPDsp+REULf4dc0AzWuiUlShkg1xHcffRmFJU+mFpDzisGXLJFIT2NBOknQ+ZFXEvcG3BxCg== |
| 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
| 2026-09-17T09:58:00.665294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082571observed 4f1e22b4a5de03fa970ee6c6e133bd23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:00.649034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082571/manifest.jsonobserved c1ef953af24bd82213cdd4e937ef81e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.632597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082571/publication.mdobserved 4a736dd5170ecbea29fed95d426fcfa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.614054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082571/publication.txtobserved dac17f61ebd29ac5d5e81e569096671f...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. |
|---|