OT-2026-000058449
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
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-2026-000058449) never changes.
Identity and time
| Publication number | OT-2026-000058449 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7e36-a157-14721dfaeb35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058449 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4d1b7e8a082272dd9abad448b24c07848b1e50c9fae5f3f240bedd8db1a99db |
|---|---|
| Markdown | a524c2c96f29cc857d6fcb6341dcdb09373ac7d94ad85742525d3bc8b70ce6b9 |
| Publication page | 01fcc725713ee83c94a02d1e35fb2eb10de694709eeca6a288c0d0c59598c7ce |
| Manifest | 51ea3d88af6d0d9395b7aa9d5e678bf3ad53b0edf5b610c262a0ea67d41588e4 |
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 | wUs1rHoy6ie7OFsnE7hGRhLFwLzxJvitByfrSvixHEKzGRcrcmCgNTSUjlUGQ9vsaaONArip2/jv15/Uif0fAA== |
| 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
| 2026-09-17T10:46:53.815991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058449observed 01fcc725713ee83c94a02d1e35fb2eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:53.798457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058449/manifest.jsonobserved 51ea3d88af6d0d9395b7aa9d5e678bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.781099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058449/publication.mdobserved a524c2c96f29cc857d6fcb6341dcdb09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.762112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058449/publication.txtobserved e4d1b7e8a082272dd9abad448b24c078...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. |
|---|