OT-2026-000057594
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000057594) never changes.
Identity and time
| Publication number | OT-2026-000057594 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7b55-8722-2a196c5652d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057594 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3b6e6bb31b130dd1b0356810f08bf6defa11c5e1c213046d6f9d28f308fe90b |
|---|---|
| Markdown | 0a895a32b1d1177f059fc00e33e2712b611c8a841adc47601626aca2f89ad4a4 |
| Publication page | ca419a676cc1af1c2e61a9143e288ceb816b07620074858d23a50829cbca8dc0 |
| Manifest | 48e84e089f1c564b641fa309ad2744d271e7aebf69c8fff7314dcf2609f8d6bc |
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 | G/soggFJVHT/nchZnZZh2pXT0DRYRLLoUKmpXIxHfLmsutPQHhOweGa++eJGcwE5rYBa8Kl6S8vgCXD8sW9SDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:08.699561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057594observed ca419a676cc1af1c2e61a9143e288ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:08.680512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057594/manifest.jsonobserved 48e84e089f1c564b641fa309ad2744d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:08.661369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057594/publication.mdobserved 0a895a32b1d1177f059fc00e33e2712b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:08.642953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057594/publication.txtobserved f3b6e6bb31b130dd1b0356810f08bf6d...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. |
|---|