OT-2026-000003663
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, two outlet manifold, plant vacuum fed, contact triggered
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-2026-000003663) never changes.
Identity and time
| Publication number | OT-2026-000003663 · never reused |
|---|---|
| Internal UUID | 01a0a90a-ad89-7f7d-a0a0-0c40b66bfa69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:24.428810Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604f9a57c125d2404660c6b62a09be5f73ee2e691e5ccc6e0cea220f098792e9 |
|---|---|
| Markdown | f18918e7bcd3c275a341c39b5bd11c4ba67b33af99d6aec500e54f89f2c86bc8 |
| Publication page | 87cb5845c11d5b446dd69a486e68bd3bb462951e90bde74096f4b79b41e2b3c4 |
| Manifest | d20f3208a378c4b356da4abc0e61378f7194fee21c1e247b56847c9c648a2c6b |
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 | ZZYcP/q83b8Ly3LuCApkxt0Ojc886+Z681BFlUMjHpOt48Zs92Ftws3/4KWHyxUQIjw8341oRkLIQenCKeArAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:20:35.906602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003663observed 87cb5845c11d5b446dd69a486e68bd3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:35.890942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003663/manifest.jsonobserved d20f3208a378c4b356da4abc0e61378f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:35.873112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003663/publication.mdobserved f18918e7bcd3c275a341c39b5bd11c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:35.637850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003663/publication.txtobserved 604f9a57c125d2404660c6b62a09be5f...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. |
|---|