OT-2026-000043168
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed 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-2026-000043168) never changes.
Identity and time
| Publication number | OT-2026-000043168 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327b-7319-8d1f-126a60e5d4b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d62c3a0693b34340745ef84c917840559d06ac90aff0dae3f31c9bb38410144 |
|---|---|
| Markdown | a23ac8df523d2afc5651a14e544ef78b5903d18f9ebd529f695fd606bce44615 |
| Publication page | 8009c502e6f30da516ff88cf7e165534295d2409437444793147b0753547e532 |
| Manifest | e5fd734d3a528a175b833f2c31c1eeb4fa259391a2a01969804875930f9ed063 |
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 | v7RrcG1J6jXg7uU330jdZUo1SvM41ME8um+vO1f0t/dyCb7QOLXgMqJQR/JxIXjdATAtCtQDK1bZb4Acl5A6Bg== |
| 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
| 2026-09-17T11:13:36.832876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043168observed 8009c502e6f30da516ff88cf7e165534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:36.814228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043168/manifest.jsonobserved e5fd734d3a528a175b833f2c31c1eeb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:36.795990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043168/publication.mdobserved a23ac8df523d2afc5651a14e544ef78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:36.775809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043168/publication.txtobserved 0d62c3a0693b34340745ef84c9178405...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. |
|---|