OT-2026-000062081
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000062081) never changes.
Identity and time
| Publication number | OT-2026-000062081 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-781d-9a66-2a34b8c35565 · 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-2026-000062081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 081b9d1bf3ac39a6517c554f8fd75b77aec267ad22fb689cce749287cc4b99fe |
|---|---|
| Markdown | 88fd5022e9b7074587a833258fb0bd57943255d060b2f628deb2b54c5e31f8ff |
| Publication page | 0e21ef9c3129a6748343560446dd32d011071bb8c0cb93e2872bde60b793bc57 |
| Manifest | 42b39b588e682dae511e831af9280b74dc35453d4494236f5d4c8f4dc4dfff17 |
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 | +d6AmXXvvwkpREDNAJ4W6vF2y6WPyZpkrlLA1rzEbct0iPHWkisSSULvx6h/m29WkO4lRydUByS/0rfeFft7Bg== |
| 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
| 2026-09-17T10:41:07.998940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062081observed 0e21ef9c3129a6748343560446dd32d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:07.980891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062081/manifest.jsonobserved 42b39b588e682dae511e831af9280b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:07.964089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062081/publication.mdobserved 88fd5022e9b7074587a833258fb0bd57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:07.945797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062081/publication.txtobserved 081b9d1bf3ac39a6517c554f8fd75b77...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. |
|---|