OT-2026-000014560
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000014560) never changes.
Identity and time
| Publication number | OT-2026-000014560 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7f6d-8385-4ab9a7f9fbbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014560 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaef786f3d5ac03a42cec444b792859a67290450be66d8fa2b4911ccad7920d4 |
|---|---|
| Markdown | f192c69248540c5c35d03f8b1de8af09403e910d17d2cec82f293cd38520da6c |
| Publication page | 6d9d0f9e8839e9ea66ad92b2b5e4a623e820ad94d06aa791a524552c28bcb409 |
| Manifest | 9a3c621ce0f1fdf469f3eef98bf4b827924865b011b1c70699d6ae5e116a5ddb |
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 | rXx4NW7MqxzbY3SLpn2tJ+qnYMCT2u/m0Jsi4+qYr7lWE+olb1R0yIkNWZ6MReWTIFOe8DpMcv5aEKiYvJqeDg== |
| 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
| 2026-09-17T08:42:10.739252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014560observed 6d9d0f9e8839e9ea66ad92b2b5e4a623...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:42:10.473482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014560/manifest.jsonobserved 9a3c621ce0f1fdf469f3eef98bf4b827...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:42:10.219681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014560/publication.mdobserved f192c69248540c5c35d03f8b1de8af09...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:42:09.749470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014560/publication.txtobserved eaef786f3d5ac03a42cec444b792859a...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
| Custody package | Pending Custody packages are produced weekly. |
|---|