OT-2026-000025619
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000025619) never changes.
Identity and time
| Publication number | OT-2026-000025619 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7c35-b31c-88f4578a94fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86ef5edb8d01306162acd880c677b8619efd85b27a1e31894e0ecae8d05466e3 |
|---|---|
| Markdown | 9b62a9fad5c13baadde85d14d0399aaefeff36e46c1957168f97c66e19f14f87 |
| Publication page | a16e0591538c111d5748f063709ef73d8929e60f26c89b5a21baaf9f17ba2345 |
| Manifest | 5c42c07cd379f8035aaaf857548ceb1cf85a3a403511bf183d7afd2e60e1167c |
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 | ilTG9zFUdJua5dxgmEI9jzIQ0unFPhgtGtDfaBfQaB62zGFwvvLkgys6RdufJ8ETGeQ2B4WQXA8ZvEBPAydKDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:48.563115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025619observed a16e0591538c111d5748f063709ef73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:48.544973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025619/manifest.jsonobserved 5c42c07cd379f8035aaaf857548ceb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:48.526655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025619/publication.mdobserved 9b62a9fad5c13baadde85d14d0399aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:48.510517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025619/publication.txtobserved 86ef5edb8d01306162acd880c677b861...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. |
|---|