OT-2026-000017254
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000017254) never changes.
Identity and time
| Publication number | OT-2026-000017254 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7bc3-a899-9270e7bc56ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017254 |
| Status | PUBLIC |
Content hashes
| Canonical text | b417306e253a5c18221caa28267ae7917968f12fc25539899b489ab284513f8e |
|---|---|
| Markdown | ec7dbe329990a6d4170395d00641fbdc519fb959c240f77febb9ee220763298e |
| Publication page | 0d9f15c1472e5f5c55a18468ec2d79fea92e37bb0abac6636ed58ff21bc7f517 |
| Manifest | 14abdb06e2dc2fecb62e1f46e8b533f476c0932b6036fe6f05a7c0d100e9ca00 |
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 | oWJQqyGVUi9Rb+mrTHXaaqO+ci6LM2A0WDOEis6DiOKFydjftrHX462gzgU78Kl8e4POegIIXWAd5EjrZDWiBA== |
| 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
| 2026-09-17T12:02:20.459236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017254observed 0d9f15c1472e5f5c55a18468ec2d79fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:20.439571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017254/manifest.jsonobserved 14abdb06e2dc2fecb62e1f46e8b533f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:20.421949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017254/publication.mdobserved ec7dbe329990a6d4170395d00641fbdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:20.403743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017254/publication.txtobserved b417306e253a5c18221caa28267ae791...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. |
|---|