OT-2026-000064641
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000064641) never changes.
Identity and time
| Publication number | OT-2026-000064641 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7496-9fb7-c21da387e47f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 283f33c455ba3e492250818a6aa6b89806154413ce0e43181c2fb716b3760e7a |
|---|---|
| Markdown | d44252bd0a2d4b101d9e864988a3cb81e1899a1dcf5ccd26bb45a44ff246eff6 |
| Publication page | 67d5bb0a2ec5b8a60fdfd81a1903fcff72aca73aed98bedfa8157c9f027fb018 |
| Manifest | 1071de851898cd4d0d85d804be07cd1ab011af15649ea53f2412e13b617534b9 |
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 | SrwbY1buR9vBzqpfbFCCAnuXPJGXRHParOgwwnjZ5suQd90drLg7OWrxzQGNCrl6zIIqUSD2VlBpIQu7jLNvBg== |
| 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
| 2026-09-17T10:35:25.558676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064641observed 67d5bb0a2ec5b8a60fdfd81a1903fcff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:25.514184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064641/manifest.jsonobserved 1071de851898cd4d0d85d804be07cd1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:25.494657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064641/publication.mdobserved d44252bd0a2d4b101d9e864988a3cb81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:25.456783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064641/publication.txtobserved 283f33c455ba3e492250818a6aa6b898...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. |
|---|