OT-2026-000016460
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000016460) never changes.
Identity and time
| Publication number | OT-2026-000016460 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-76b5-84c0-2846a0946531 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13c8dd851f91c61b82b9ae1c97ad958771db27fde0ed020819c7dafa57c62d41 |
|---|---|
| Markdown | ec594b6b74c06b5da538168c0a2c2d4d59ad5df29f64fe09c46c7700e23a4c6f |
| Publication page | 8652afbf4a318236be0798d0e1585433f9646a213f03425b750d44ef9ba25e3e |
| Manifest | 30d31230f0ae9c8555d34a6c02d1f06c5e60d4d5ed7d6b26eeec2de3f49e4c9c |
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 | 7yQp/LAvg/qiAGa5WvZb8JMFjseXBfhoRLYXR7v6tLSAVeZXQRDyHLfLNdjQxTuUQRGke9aD3GSXJs6drlfICA== |
| 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
| 2026-09-17T12:04:39.405700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016460observed 8652afbf4a318236be0798d0e1585433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:39.388042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016460/manifest.jsonobserved 30d31230f0ae9c8555d34a6c02d1f06c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.368518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016460/publication.mdobserved ec594b6b74c06b5da538168c0a2c2d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.350957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016460/publication.txtobserved 13c8dd851f91c61b82b9ae1c97ad9587...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. |
|---|