OT-2026-000066437
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000066437) never changes.
Identity and time
| Publication number | OT-2026-000066437 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7a22-83f9-8fa18b2f0edc · 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-2026-000066437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97d700fb40652ba69b929dd0df9e4efca27e00de122e8578ae9eb7fb266d28d2 |
|---|---|
| Markdown | 5e3d798763ef0030950f3eeda825f930e85b64f26d95c9202a2c62155f370862 |
| Publication page | 2f3fa711a9d4984a6ef754eb96a35fc1f2f50dd506382e5056ff5293a056227b |
| Manifest | e10d75be8b8f1639f5b6494dcaccb624918eb612108a9e0a5c74482bf5c8054a |
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 | as/Joyytfezu38Np2y/h7OmYid7pZu53gUDwsntJNXnS8aNhFAnAFcUV/Vyy8QjuqDPtH4OpvVyBYJuYc3ocCQ== |
| 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
| 2026-09-17T10:32:40.935160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066437observed 2f3fa711a9d4984a6ef754eb96a35fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:40.918270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066437/manifest.jsonobserved e10d75be8b8f1639f5b6494dcaccb624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:40.900902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066437/publication.mdobserved 5e3d798763ef0030950f3eeda825f930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:40.883166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066437/publication.txtobserved 97d700fb40652ba69b929dd0df9e4efc...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. |
|---|