OT-2026-000032835
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed 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-2026-000032835) never changes.
Identity and time
| Publication number | OT-2026-000032835 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-78c5-847d-6210fe05e1f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97a21edbb8e92631562c6d548bede07cfd5247563fc84d99ec80bf483a3cf8ee |
|---|---|
| Markdown | e6c1d253ef5831db96d9921a9d162a01db16a9b5c642d4e013cf8b5e9ac44b8f |
| Publication page | 311fe6f5f4eef4a5c7a4590774d210c7be989b5ee8034c68d59b98265a6c7a31 |
| Manifest | 5b91485249132002e9320d5a412442b278a1477d2744f0450aea109fb8bdfdd8 |
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 | kQXH0dvDTdmRzigcZVsyUhIV3WPYFGtdTFwiscp5RAz1Ctn/jm/kllaXBrl7OZHnEv6K/BoIu5kB9Xf7PGlmCw== |
| 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
| 2026-09-17T11:32:17.651212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032835observed 311fe6f5f4eef4a5c7a4590774d210c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:17.602429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032835/manifest.jsonobserved 5b91485249132002e9320d5a412442b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.582761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032835/publication.mdobserved e6c1d253ef5831db96d9921a9d162a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.542283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032835/publication.txtobserved 97a21edbb8e92631562c6d548bede07c...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. |
|---|