OT-2026-000016713
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000016713) never changes.
Identity and time
| Publication number | OT-2026-000016713 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-750c-955f-196699e4af65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79041270a2f2e9290b68f3cd25006804b47102310bc7fc9bf73a1e1b49873812 |
|---|---|
| Markdown | 33f999b55ab236afafda0e6f537a32ae6de855cc95ec65fd7ebbb5cd9c1e0a7d |
| Publication page | 9fff4f41e7410263feec9c4e16732517585519611e452be3435a5de93bbe81d0 |
| Manifest | 79267e22de386731f12119d784524ca717ce67d95f0ef16c632e50a27c4c6ffd |
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 | l4wLjL4iePBNp3RpNJ+29x0IM5nCI2dlGf/bWTAwpXU0KJVzzQR1IVJS3NG8ZQRmm3F/HDLL/9Q/lE5Wc1a+BQ== |
| 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
| 2026-09-17T12:02:56.338072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016713observed 9fff4f41e7410263feec9c4e16732517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:56.318280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016713/manifest.jsonobserved 79267e22de386731f12119d784524ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:56.299903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016713/publication.mdobserved 33f999b55ab236afafda0e6f537a32ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:56.279346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016713/publication.txtobserved 79041270a2f2e9290b68f3cd25006804...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. |
|---|