OT-2026-000016480
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000016480) never changes.
Identity and time
| Publication number | OT-2026-000016480 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7403-a5f2-e50546374f86 · 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-2026-000016480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72167252151684f4f29481eaa7e17df080975d9c3ae5a5017b9b432ae2d7beff |
|---|---|
| Markdown | c269906a07b55a2a5584183030c5209d1fd91ce1ce9a52b0475f4f34cf450972 |
| Publication page | fea3b3d9050266cdbe7638df94d3e94d3e1cc8eb5aba53abc59f1d1d7e06a3f1 |
| Manifest | d6a065a0ab791a3f48d5e3db21deda9a9880ae8cb700c261495bf8d6ae1c15aa |
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 | kFocO3P7lfZdeTBa4AQAhAk+LelX8Yfxv/Z1jM/p8EOgtCx4EBQhW//oFUYWYHbbmuzqx7+JWYzkFpBEngs8DQ== |
| 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
| 2026-09-17T12:04:41.014904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016480observed fea3b3d9050266cdbe7638df94d3e94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:40.997684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016480/manifest.jsonobserved d6a065a0ab791a3f48d5e3db21deda9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.972178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016480/publication.mdobserved c269906a07b55a2a5584183030c5209d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.951600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016480/publication.txtobserved 72167252151684f4f29481eaa7e17df0...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. |
|---|