OT-2026-000061820
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000061820) never changes.
Identity and time
| Publication number | OT-2026-000061820 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7c84-b471-b7af726ab73b · 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-2026-000061820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82fedecf8904b4b4ebad261670716d0d815b8dfe1974cea91ca3ba4346880c63 |
|---|---|
| Markdown | 5404625510d99fed3e85775e763e5fcfe8b6b80271615d47fe31841c2cf21404 |
| Publication page | 580cd5913ab955a2d31c6a03cafc855c163193734ee4da7403c9336ddedf07b5 |
| Manifest | 54034c3cb3ab81bdc509cdf81ffc08547c26769dc7d771265c3631536f058c7a |
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 | BLx2kRPAt+MIpsG7Twv34MjSu3b+xO3MVVIqpTOg+8CfzGcnQmALv7k6yCLHpgDFKfa77debzAsFhTUiL/ppAg== |
| 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
| 2026-09-17T10:40:33.263682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061820observed 580cd5913ab955a2d31c6a03cafc855c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.240640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061820/manifest.jsonobserved 54034c3cb3ab81bdc509cdf81ffc0854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.215995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061820/publication.mdobserved 5404625510d99fed3e85775e763e5fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.191000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061820/publication.txtobserved 82fedecf8904b4b4ebad261670716d0d...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. |
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