OT-2026-000062047
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000062047) never changes.
Identity and time
| Publication number | OT-2026-000062047 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-70e5-b4eb-c64ef8574388 · 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-2026-000062047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71323ad141552420fabf444ae21e8ad1f13281381b6b95edd0195d749b9157b7 |
|---|---|
| Markdown | 211159199de0ec276dcd58de1ff72c9c8a23830c6aa9105a43f3551807b4b9f6 |
| Publication page | 79c58bda5bdc2ac979b9ed034f3f8bce50850211a9db80c1fab0453c494e2df3 |
| Manifest | 160853bf5e3e7e315bde5f2a06470691731ca19da9723b392346a4638b0bf249 |
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 | hQzbRGAF0pEAupGf/o1vJjJhS39GYUXv1HQtgcQWU4o0z0HULvofoC8ElIworLnObJkVmSCfXmrZ2u7xETHTCQ== |
| 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
| 2026-09-17T10:41:05.291502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062047observed 79c58bda5bdc2ac979b9ed034f3f8bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:05.272633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062047/manifest.jsonobserved 160853bf5e3e7e315bde5f2a06470691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.252078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062047/publication.mdobserved 211159199de0ec276dcd58de1ff72c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.235066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062047/publication.txtobserved 71323ad141552420fabf444ae21e8ad1...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. |
|---|