OT-2026-000058496
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump 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-2026-000058496) never changes.
Identity and time
| Publication number | OT-2026-000058496 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7a94-aa62-31b1950bb653 · 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-2026-000058496 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8fdc41f5368dbecf485f0459de16d0da3714c166d965a6f297f40ac7e41659a |
|---|---|
| Markdown | 10555f9cc2257658dc0d0772ece22eaadb24222137252f3d22869f0e838c8b05 |
| Publication page | 8c5607550a3158755f8e54859da28b6490d7c6f057318a302702519320be430d |
| Manifest | c21b4d5e75a0c63b089293cfe4c5a287e583c1e822eb8761fc3b4e4e6f4fe52e |
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 | q4dT26J90aS7e/rsr9VlgpvpkQGaiLGoZ641aYSHg7UGp8tCoQd1dp/oxo7MorRHUj7hAU4kmFv31LMebLdyDg== |
| 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
| 2026-09-17T10:46:55.414910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058496observed 8c5607550a3158755f8e54859da28b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:55.396199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058496/manifest.jsonobserved c21b4d5e75a0c63b089293cfe4c5a287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.378146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058496/publication.mdobserved 10555f9cc2257658dc0d0772ece22eaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.360433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058496/publication.txtobserved a8fdc41f5368dbecf485f0459de16d0d...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. |
|---|