OT-2026-000050472
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000050472) never changes.
Identity and time
| Publication number | OT-2026-000050472 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-740b-9720-89d4b519b25e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050472 |
| Status | PUBLIC |
Content hashes
| Canonical text | e62fbb19ed2868692d47964646b41d766dc1cbd91b562e73c0e9d8b42c6cec46 |
|---|---|
| Markdown | d7d9492f283474dae4fb94c159f3bbb8f3464aaa391bef9911b301f7bd962508 |
| Publication page | e8c77404957f119ccb99d02d69b6cc942e5860ffd763f6e2a0a052ccdd52f1a2 |
| Manifest | 5d090395d0fb00e303b9750050de0e0cbd9f8bc7cf46c4b85f597c9b01d893c6 |
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 | jpGpvv68+EFOsNChWDPBgYmIfDFrs5ktbPbIXKaTAcwSNjRTxuggJrlvgYC8TjVug6b6BtrxZjlnn7UIhod1CA== |
| 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
| 2026-09-17T11:01:31.506165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050472observed e8c77404957f119ccb99d02d69b6cc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:31.490533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050472/manifest.jsonobserved 5d090395d0fb00e303b9750050de0e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.472392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050472/publication.mdobserved d7d9492f283474dae4fb94c159f3bbb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.454401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050472/publication.txtobserved e62fbb19ed2868692d47964646b41d76...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. |
|---|