OT-2026-000098363
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000098363) never changes.
Identity and time
| Publication number | OT-2026-000098363 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7c68-bb76-26f16a792dfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50f6ba9290331e69a54373573e09635d87fd52fecdbab18bd39d533dd60624fe |
|---|---|
| Markdown | 03569c2c021285e6e56c6346e3818ae5a3ad2393d9a376b44e4aa4cdabf8e372 |
| Publication page | c1bad9a374f2b7344a3d49b498a2a35ff2c068b718eb0bf3f98cf73b047fcd68 |
| Manifest | ef55c8874a884e8ab3fbb73c8405a7456a9e0d12e37db31b866e5db079972ab2 |
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 | +xpX2uoaSZhcaMcdTxTM1LV146r+7FcYy6XXcl8XPhfm3IJh+RHKxdRP7KBXNCgmRJ+4ih0+opHu35Mjxxj/CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:35.174118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098363observed c1bad9a374f2b7344a3d49b498a2a35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:35.156808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098363/manifest.jsonobserved ef55c8874a884e8ab3fbb73c8405a745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:35.138641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098363/publication.mdobserved 03569c2c021285e6e56c6346e3818ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:35.121870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098363/publication.txtobserved 50f6ba9290331e69a54373573e09635d...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. |
|---|