OT-2026-000060768
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000060768) never changes.
Identity and time
| Publication number | OT-2026-000060768 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d0-7419-a1a3-c1b0dd210214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dd37caa77fbf7ff4fc81376df55decfa74933b2d2877f5810642fea6f9b4f31 |
|---|---|
| Markdown | 618fb43196e77f454a657f2bfed0182058e0ca360ff99759c5b7a3f7379cd8ac |
| Publication page | 3e9925dccfab0e8bc3d055b7e2b1089ee6befb4c9aede79342212666d2dbd19f |
| Manifest | d9194fa6d30fc334e4f8eae382e46002fe9db6452290a4e00f90dafe0b0b7443 |
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 | YVi7Lv+gHlWVPzHvtwqZrOMYAwpRTwNPLfCIzCo0TuwHroM1d0oEv8KUB+SORFIfQDFsNmMBLFPDS4ke5pbYDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:30.483207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060768observed 3e9925dccfab0e8bc3d055b7e2b1089e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:30.463460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060768/manifest.jsonobserved d9194fa6d30fc334e4f8eae382e46002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.445220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060768/publication.mdobserved 618fb43196e77f454a657f2bfed01820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.427542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060768/publication.txtobserved 1dd37caa77fbf7ff4fc81376df55decf...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. |
|---|