OT-2026-000049295
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000049295) never changes.
Identity and time
| Publication number | OT-2026-000049295 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-7451-83ea-7a662b58dc6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7eadc6cdef9fc768c73c015bf5815673e8ef1960a0cfaf97ed0a0b19194109d3 |
|---|---|
| Markdown | 787bacda89c6fd5cb98dce5f713a8886c37d8161dbac937e621e4d9b6ba708f2 |
| Publication page | e53306f1052c64afc0ce1bca26260e6a61303eaef9dabfd57fa12f17473e0c36 |
| Manifest | 5b715f1bbc1147dc361eb0cefbe44b77248fc1070ecb877cc7fab408d14ef84b |
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 | eSuYGPD6vu+2LrRmVgvZ/DYKHWVY4OH2lb0kLjh57gBBkezwYpZE8JzyLxUn9VxL+e9UvpEH3PgMNKHHPETvBg== |
| 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... |
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Independent retrieval
| 2026-09-17T11:04:09.453452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049295observed e53306f1052c64afc0ce1bca26260e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:09.434068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049295/manifest.jsonobserved 5b715f1bbc1147dc361eb0cefbe44b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:09.415320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049295/publication.mdobserved 787bacda89c6fd5cb98dce5f713a8886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:09.395958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049295/publication.txtobserved 7eadc6cdef9fc768c73c015bf5815673...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. |
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