OT-2026-000062400
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000062400) never changes.
Identity and time
| Publication number | OT-2026-000062400 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7c06-9710-30a5d0df5f73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 901e6e240e9defbe662a7e25d6eddb93f3e973ef6699c6060f8d31adffc734a0 |
|---|---|
| Markdown | 8d0c102eb9988310aed294873dc5545da519e113a80411c60dab9c3c86dfa5ad |
| Publication page | fe4696b70f5043cf58699dd21ebda5f82c2961dd94fb0390297d95b0830015e5 |
| Manifest | f3093daaac5327762c635435469118df05de8b3de8713796becdd530a08d88c5 |
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 | 8XwWPEHYlWp5jjp/F/ayHDmYZ97hV0ROeTRpTAuXNTjttknQmzy7QdGQPph1/AMF2BfOUW9CRGQztzgp+tgNCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:43.605891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062400observed fe4696b70f5043cf58699dd21ebda5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:43.587228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062400/manifest.jsonobserved f3093daaac5327762c635435469118df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:43.566116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062400/publication.mdobserved 8d0c102eb9988310aed294873dc5545d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:43.546205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062400/publication.txtobserved 901e6e240e9defbe662a7e25d6eddb93...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. |
|---|