OT-2026-000047797
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000047797) never changes.
Identity and time
| Publication number | OT-2026-000047797 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7596-97e3-820685c59e4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047797 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0aaf773d029d10bd3edbef079f02778f55e7c4d8561d6390a6afb9fa27045d8 |
|---|---|
| Markdown | b191aff1d89dba96a6cdbb96c38de298e2211b2e96f9927ee80bc209e345aacc |
| Publication page | 5f0feeabe6cf64666f59029eef65b148681fa8976d5f9c7bd8cca9c06c3881b7 |
| Manifest | 7b40d43508bf23090f60eea8295e4cf9d242bbd0fd41ee583705153f950cfc06 |
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 | z2FGmWYoTdq5mGwW/Pdpz/OB2DwPjESL5Q8M5C3cbdQJ7yIegW8NxxfvurR2t+QBAqeWLrmhdUwMPgdhcQZaBg== |
| 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
| 2026-09-17T11:05:41.804451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047797observed 5f0feeabe6cf64666f59029eef65b148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:41.784469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047797/manifest.jsonobserved 7b40d43508bf23090f60eea8295e4cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:41.766971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047797/publication.mdobserved b191aff1d89dba96a6cdbb96c38de298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:41.749636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047797/publication.txtobserved c0aaf773d029d10bd3edbef079f02778...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. |
|---|