OT-2026-000054064
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000054064) never changes.
Identity and time
| Publication number | OT-2026-000054064 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7606-9211-b7a409c6df7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054064 |
| Status | PUBLIC |
Content hashes
| Canonical text | f74d7cb8ae7a87f77e9d66a0b93f5ddb504c14f7b5df1d55ae3f7dbcab5efde7 |
|---|---|
| Markdown | bc05453a978d62c1bc3da1e87560d622537636e2ceeb25c2ccda763c1770d0a5 |
| Publication page | 3e719e6f6b0ef5c31705a2567c096d31cc4e5d3d3fb27f8651c04c8a523f3d3d |
| Manifest | 87e05c82038b3830673db4303dfcb05a7d6995edd87ce9353502d5adb8814af8 |
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 | S0S7O0k8CpSR2TiuVZ9cZl5uyMlkD3IsFoAhqHi0Sq0uAsDjo9vPP0/VCVdNUyUPHnWzOE4JWAeqZhier+mPAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:26.423571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054064observed 3e719e6f6b0ef5c31705a2567c096d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:26.399371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054064/manifest.jsonobserved 87e05c82038b3830673db4303dfcb05a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:26.382492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054064/publication.mdobserved bc05453a978d62c1bc3da1e87560d622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:26.364666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054064/publication.txtobserved f74d7cb8ae7a87f77e9d66a0b93f5ddb...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. |
|---|