OT-2026-000066820
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000066820) never changes.
Identity and time
| Publication number | OT-2026-000066820 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7b07-acd1-1957025e2b62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066820 |
| Status | PUBLIC |
Content hashes
| Canonical text | c74ceee9835ea1a3614473e328d3a7fbfe786b0f08e89853284a13f23e10376e |
|---|---|
| Markdown | 944fcf18b18cad1a49c29f893c6e9e529825f16755417ccb3a76daf04fdc0a81 |
| Publication page | 5188fe7e2265331dfc4b6f0c80fc18b4fac8d9bd43891edb44bbce3c072f22a8 |
| Manifest | e9f0ddf87902e5634628c30c72d1963b09e1ad0e5993f62c24a66df45a52a84a |
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 | WKIYWZ+8zRYwQUigOhGxfH1Vepgv3XaGtgefilKq9eIDyV3SpDZVUcuj8IbaUWP5NlUfxW4YOKboXldrLLycBA== |
| 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
| 2026-09-17T10:33:15.092979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066820observed 5188fe7e2265331dfc4b6f0c80fc18b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:15.076748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066820/manifest.jsonobserved e9f0ddf87902e5634628c30c72d1963b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.058653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066820/publication.mdobserved 944fcf18b18cad1a49c29f893c6e9e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.040940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066820/publication.txtobserved c74ceee9835ea1a3614473e328d3a7fb...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. |
|---|