OT-2026-000007329
Publication integrity record
Vacuum cup gripper, six outlet manifold, pump fed, pressure verified, 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-2026-000007329) never changes.
Identity and time
| Publication number | OT-2026-000007329 · never reused |
|---|---|
| Internal UUID | 01a0a97a-e03f-76d3-b355-0a45ec097909 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:09:57.442323Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 819cc3f80da4fef0a7d62183681b8181092e98ae1b998f956c04cf01211d3c54 |
|---|---|
| Markdown | e8e4125e144e3a3c0ddd7d1be03f3b4afef3d7d849c6b0e2ffe00e0545f82668 |
| Publication page | aff42b09619a784ba62f407e3e0bec18f3085bbac98ddfb557df343ba5345285 |
| Manifest | ed9b272c1a4f7ebd3ca399b3f0c33469545fb846793c3ee3d8ad585a41db8224 |
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 | qnE0LTZiHIxgmVKB/GPOuY19Dkgpxqwp2E9Q18cpEJXZfHqxut4TxHZ2PVc0al978Vcq4zA3k/hsX9PPDDqsBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:03.386420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007329observed aff42b09619a784ba62f407e3e0bec18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:03.235019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007329/manifest.jsonobserved ed9b272c1a4f7ebd3ca399b3f0c33469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.213616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007329/publication.mdobserved e8e4125e144e3a3c0ddd7d1be03f3b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.198213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007329/publication.txtobserved 819cc3f80da4fef0a7d62183681b8181...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. |
|---|