OT-2026-000039289
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000039289) never changes.
Identity and time
| Publication number | OT-2026-000039289 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7c55-87fe-77ccac55ca73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1951650004c4b1ffc8909dfb248569bb3ac692c508f16d0dd106f4b36e7b738c |
|---|---|
| Markdown | 860cbecb184660e8c5c4525209b238118b625783d94fe350ef2cadf2c7ea4464 |
| Publication page | e285ce11e7476380d2cf0863ead4d465ec0caacb74f441c95fee1ca2e8a1ef3b |
| Manifest | c52236976464455296ad6e60e61f2c6ac5238b3b798fce83183d67381719fbad |
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 | vnKnEQuiMyIw2wQQUsiGml7sbfYPspVA6ba+7TL1EMM2DU9ATqgiBsc2aFyAni3MDUUTUjmLNnVjOgXH4kQ/Dw== |
| 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
| 2026-09-17T11:20:51.819873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039289observed e285ce11e7476380d2cf0863ead4d465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:51.803006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039289/manifest.jsonobserved c52236976464455296ad6e60e61f2c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.785112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039289/publication.mdobserved 860cbecb184660e8c5c4525209b23811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.767461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039289/publication.txtobserved 1951650004c4b1ffc8909dfb248569bb...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. |
|---|