OT-2026-000066500
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000066500) never changes.
Identity and time
| Publication number | OT-2026-000066500 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7290-a44c-c0bfa1744286 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066500 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5630296290713ff41b3b4bf59eb66f5cdfff6d8ed695b43d11e03643b4252fb |
|---|---|
| Markdown | cd92709fb37d5ba8dc1d78309a75f94e21db5cfa354e5b4ffac6b6b6fe891552 |
| Publication page | 7679dbb01f0f1dadeba4d0af20d99a71c3a94bae36fa46f909887f2cf0b60225 |
| Manifest | ced16457fd2343f8c225089e837df522d2623746d9635697fcb0daaa067a805e |
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 | tXUEUyo5uFpl07ZeeMnshf+KubP/+AxF4JhZWNrZdJX9CeMN0ikFtIatg5wkMMG14Cw6tqZlRmrRcNdqQE0JBQ== |
| 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
| 2026-09-17T10:32:45.465499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066500observed 7679dbb01f0f1dadeba4d0af20d99a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:45.449004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066500/manifest.jsonobserved ced16457fd2343f8c225089e837df522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:45.431737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066500/publication.mdobserved cd92709fb37d5ba8dc1d78309a75f94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:45.413880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066500/publication.txtobserved f5630296290713ff41b3b4bf59eb66f5...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. |
|---|