OT-2026-000086318
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, sustained 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-2026-000086318) never changes.
Identity and time
| Publication number | OT-2026-000086318 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7589-b8c0-ea97cf09aa51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30cb1cc172197925d885c58354d1d5bca493edf485f2fa76566f3555070b474b |
|---|---|
| Markdown | 4b932e71b5f34ed2cb3efa56542a21c1e4acbd0694434d0da9c7ad9d3b6015e3 |
| Publication page | 2cb6435392369dddf12de4ce25db0586c4389eb64311e19eb1cd372bf0c35159 |
| Manifest | e387339323613a394646c3cec33b4e6501ea790c23935e4ba365a36019f500bf |
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 | 7btaX2GyN+GGLuXegadFEC4xx/sVB0BArhE4miQ1yWu13qvvlDFAvNKlat863ZvA5zIZfLg68dHfEaLPaheACA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:00.263504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086318observed 2cb6435392369dddf12de4ce25db0586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:00.244830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086318/manifest.jsonobserved e387339323613a394646c3cec33b4e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.223639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086318/publication.mdobserved 4b932e71b5f34ed2cb3efa56542a21c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.203914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086318/publication.txtobserved 30cb1cc172197925d885c58354d1d5bc...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. |
|---|