OT-2026-000014612
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000014612) never changes.
Identity and time
| Publication number | OT-2026-000014612 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d092-769d-a2bf-b7be971acbb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014612 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4bef000d075c03328496c0007674f7e27940b59e8d169c4780e081d96b41c75 |
|---|---|
| Markdown | 64e258083875b3b4b0bd7fb432cdd2c435558357e94114b0775d424ae6cae8a9 |
| Publication page | 9daef0a3d48bf9c83ebea33e5a515ebee91cbcdae7f5fafc9975400fcc590fb1 |
| Manifest | 89fe7e9602f183afc0c9216eb84c5625673f603136b0de18fc11941f6914db2f |
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 | yhrelUr6vKMPhXswp5OyFPKow5s3ecD85eE54F1+iBRDwz8yUMM9bA6nNhYh89GYasG+zRuUNwUvHMBPJ97/Dw== |
| 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
| 2026-09-17T12:06:25.257825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014612observed 9daef0a3d48bf9c83ebea33e5a515ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:25.239091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014612/manifest.jsonobserved 89fe7e9602f183afc0c9216eb84c5625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:25.219820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014612/publication.mdobserved 64e258083875b3b4b0bd7fb432cdd2c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:25.198358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014612/publication.txtobserved d4bef000d075c03328496c0007674f7e...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. |
|---|