OT-2026-000003653
Publication integrity record
Vacuum cup gripper, six outlet manifold, two stage ejector, pressure verified
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-2026-000003653) never changes.
Identity and time
| Publication number | OT-2026-000003653 · never reused |
|---|---|
| Internal UUID | 01a0a90a-a62e-7b7b-994c-85eadc6d05ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:22.544841Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003653 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1cbf2ecbcb665a3ed2fbc929f60685d42abb822b1a2f467ebe5ba4022eaf9f9 |
|---|---|
| Markdown | fb5d74f2439e1e76f837be29ce72a0cacf34afc18ba94b0d54c5cd7b993c7e99 |
| Publication page | f4b84658655a190d0fac68ce8c3437e964cba4faa3ba2a7c9828fecbde0d6ac3 |
| Manifest | 199fc77c5ea9ee4013e89582935083f8163fd4999d5e020314ad32e905c940c4 |
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 | hraB5GRUpZ0f249DAQubX9RyjQCKNEWDmz9LkXf4CpdmDycZQY+q1zS7FILQKDPV4nlzi0hv390LBPEfQ2sPCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:20:37.464630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003653observed f4b84658655a190d0fac68ce8c3437e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:37.449688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003653/manifest.jsonobserved 199fc77c5ea9ee4013e89582935083f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:37.434249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003653/publication.mdobserved fb5d74f2439e1e76f837be29ce72a0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:37.243294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003653/publication.txtobserved a1cbf2ecbcb665a3ed2fbc929f60685d...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. |
|---|