OT-2026-000059164
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000059164) never changes.
Identity and time
| Publication number | OT-2026-000059164 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-7686-add6-f84a59bf2c50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72e16289ece9c24efb174f2c942b7986ab3f7c0fb1d0f751c492d0dcc8655555 |
|---|---|
| Markdown | d3cac26299bd39fe3be3e9e8bd921836cd715f8c88b2907819bb3dd9c0ace3e8 |
| Publication page | 6a2c0961ab6f5bd75c278bc573de2d8f15935bb53e0f6f3ee9c05330df85f0bf |
| Manifest | ac9071c8919b9d301b3e2362c64c1b0400ba47e67b1685242c4dee24464c492b |
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 | NHY2aWjpX4Sf6dv57J/SnnHYPh1Q8CL018qcime6tITDWUEqgvnrKfhcTtPdIT3wVBryoMuVtwBUpXoRyVl0Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:04.116108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059164observed 6a2c0961ab6f5bd75c278bc573de2d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:04.098306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059164/manifest.jsonobserved ac9071c8919b9d301b3e2362c64c1b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:04.080025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059164/publication.mdobserved d3cac26299bd39fe3be3e9e8bd921836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:04.034545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059164/publication.txtobserved 72e16289ece9c24efb174f2c942b7986...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. |
|---|