OT-2026-000062148
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000062148) never changes.
Identity and time
| Publication number | OT-2026-000062148 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b1-7efe-b6f8-0c49a9605c39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062148 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7dabb2afb5025d50906dc5f2d1e95a85c70d781ec6f4f09bbe64292bb7523ae |
|---|---|
| Markdown | b6cbf9ee33407591ee33dead3ff1f17830ae7286c848c58e5b9bbe0f648d111a |
| Publication page | 3477ca7e283e9615d3386b41f349cc802317c65acbadf10ac94dfc1a05e0b06a |
| Manifest | cab9133c69867f4f32cae0ec8a161b44b113c3cced649db21892050473a571bf |
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 | NKB2MhvVl1tSh+0135qLZVpikCrif/PyA14fPS8b5pXKqRjUvs4wjbyc5tiEWkz94yJbPaeo+oThewwUxAAIBg== |
| 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
| 2026-09-17T10:41:13.094042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062148observed 3477ca7e283e9615d3386b41f349cc80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:13.076042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062148/manifest.jsonobserved cab9133c69867f4f32cae0ec8a161b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.058809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062148/publication.mdobserved b6cbf9ee33407591ee33dead3ff1f178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.041507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062148/publication.txtobserved e7dabb2afb5025d50906dc5f2d1e95a8...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. |
|---|