OT-2026-000059805
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, vented after set-down
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-2026-000059805) never changes.
Identity and time
| Publication number | OT-2026-000059805 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7922-a2ce-42d97ef705fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059805 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6307ba9a15a859c5e383ac85363e935893898cb4b084012b58b155f9ea6bc83 |
|---|---|
| Markdown | b7ef342d85e3d9f3071a2c6479fbf3e485f31858e41acee714751668a3297a44 |
| Publication page | 9a306d73dd1cf1c780d9bfc7c53592e09a7d6b78f274ff3c0bb680b175b63c61 |
| Manifest | bfcdac67708b5731c2cd9c79144899dbd042f8b60cfc707b64f94b11251b1e76 |
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 | IYGqZoxjApf/iVXA4w06TN7+Lg/7kQjWbrOKZzrveu0xRC7MkWARiUd57HoQ21bSYjpXwr2bDAH2CpmRC9KsAA== |
| 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
| 2026-11-01T04:41:17.939831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059805observed 9a306d73dd1cf1c780d9bfc7c53592e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T04:41:17.890965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059805/manifest.jsonobserved bfcdac67708b5731c2cd9c79144899db...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:41:17.830585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059805/publication.mdobserved b7ef342d85e3d9f3071a2c6479fbf3e4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:41:17.725143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059805/publication.txtobserved a6307ba9a15a859c5e383ac85363e935...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:37.178102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059805observed 9a306d73dd1cf1c780d9bfc7c53592e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:37.126491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059805/manifest.jsonobserved bfcdac67708b5731c2cd9c79144899db...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:37.060585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059805/publication.mdobserved b7ef342d85e3d9f3071a2c6479fbf3e4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:36.996346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059805/publication.txtobserved a6307ba9a15a859c5e383ac85363e935...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|