OT-2026-000041001
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000041001) never changes.
Identity and time
| Publication number | OT-2026-000041001 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10d-7622-aa5d-7905ad48a5b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d47b7cac6c48df4fef18634e300f5d4cf055163396c066275af40f19f13a5d5 |
|---|---|
| Markdown | 3c4e54425e7667cccd431b13f9a60718aca8401b913570aa11257380bdc9f893 |
| Publication page | 8bfe3e549e3db660023ea45d9988bbab5384606e21867761674b69f4d0e61eac |
| Manifest | ea31e112bc8abc7dcc91e48cb8a2f6c81f142369f0043d4065e2b75ad9a396ad |
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 | XBaUQEuxy7vl9sxTHluxGxtTvRoRHA1kiwhjxl7DGwAER/1YbBJ6Zjqh8c9cW1+Ty/83S4vTeiMlAe/uveooCg== |
| 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
| 2026-09-17T11:16:54.373766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041001observed 8bfe3e549e3db660023ea45d9988bbab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:54.357456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041001/manifest.jsonobserved ea31e112bc8abc7dcc91e48cb8a2f6c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:54.342061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041001/publication.mdobserved 3c4e54425e7667cccd431b13f9a60718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:54.324545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041001/publication.txtobserved 9d47b7cac6c48df4fef18634e300f5d4...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. |
|---|