OT-2026-000058320
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after set-down
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-2026-000058320) never changes.
Identity and time
| Publication number | OT-2026-000058320 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-77f8-b80e-4552d6f8a178 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9038ac7ccd35c5b07a4232e6eebaf30ddd49b1128e82cc468efe07a94143e724 |
|---|---|
| Markdown | 6d4daf5fa0aae246762cda9d16a2c47ab2c18bd0315d5297706e6891c32787a7 |
| Publication page | 9f91a4f4b0e21ce95165c3cfe0731a782fc3fbe92fea9ac5ab84a7dcff3adb44 |
| Manifest | f8b554dda5616151a327c4fbadd2ce4bb27c8545601e2af115ab361d025eeab4 |
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 | syvtopG8KJNPItWaYiNVY2Jvq3AooWJvgLMMpg7xP07BBPCGmZtgTVEj+b/oniC+HmvPlh5UrOlu3k4AnGuxAw== |
| 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
| 2026-09-17T10:46:43.574585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058320observed 9f91a4f4b0e21ce95165c3cfe0731a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:43.557907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058320/manifest.jsonobserved f8b554dda5616151a327c4fbadd2ce4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:43.539348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058320/publication.mdobserved 6d4daf5fa0aae246762cda9d16a2c47a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:43.521891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058320/publication.txtobserved 9038ac7ccd35c5b07a4232e6eebaf30d...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. |
|---|