OT-2026-000066300
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000066300) never changes.
Identity and time
| Publication number | OT-2026-000066300 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7b15-877c-2273776879ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44889bd5c57acf54a4dff612e521148316cb8f3ff36dcdfd950c827e1ad8fbdb |
|---|---|
| Markdown | f04b742f37bab4f4af59e78843d90c753ed0e104a55551c9ba7976e8de18e0ab |
| Publication page | 6bce1c61318f1dc923c4bc64caeb4e4d3147dde04cdef3299ec984bf3cc367b9 |
| Manifest | 1daaa839827a55b11b729f739323f1774ba2634bc3b22d6384e8ad0ccc7771c2 |
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 | GgPsmmkzLG9Nk6HUQr5ssq+65teh9GL5FHa0EJbTQdnMMrC2ncBihuhdQbMNX3XhVle/Bxj8FJH5CqrdyBf/BA== |
| 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
| 2026-09-17T10:33:29.029881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066300observed 6bce1c61318f1dc923c4bc64caeb4e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:29.004828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066300/manifest.jsonobserved 1daaa839827a55b11b729f739323f177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.988836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066300/publication.mdobserved f04b742f37bab4f4af59e78843d90c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.972292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066300/publication.txtobserved 44889bd5c57acf54a4dff612e5211483...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. |
|---|