OT-2026-000016461
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000016461) never changes.
Identity and time
| Publication number | OT-2026-000016461 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-78ca-bd15-5ac166928197 · 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-2026-000016461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6417b8b7e05ced2aa2033e41a8f9a4e87f91f2d5ace1ee7cf8ac03a4eab69d6e |
|---|---|
| Markdown | c93177c19aec196dd766aa58197b7e18cde7ffe7bda58fc059cc16f312a1e7f9 |
| Publication page | 9ab1bf0e02fba0e4a3e27fc31923d4baf912db3b675f0108351684c6a35d1464 |
| Manifest | a33c83360f5b9f1d58c5f9fe5713eec8beaee61d5daebbe37d87329f2a7c94cf |
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 | dKFATkDGPsClUXoqmSacl0AHO0ZUR6I7xKx0R+kgTYOCMZCSVdes1f1zOcD1hZQXNMuaMCww1xIhRMX0kwTXCQ== |
| 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
| 2026-09-17T12:04:39.480618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016461observed 9ab1bf0e02fba0e4a3e27fc31923d4ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:39.462532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016461/manifest.jsonobserved a33c83360f5b9f1d58c5f9fe5713eec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.442486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016461/publication.mdobserved c93177c19aec196dd766aa58197b7e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.424593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016461/publication.txtobserved 6417b8b7e05ced2aa2033e41a8f9a4e8...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. |
|---|