OT-2026-000033207
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pulsed blow-off before 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-2026-000033207) never changes.
Identity and time
| Publication number | OT-2026-000033207 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7f8f-aaf5-850cff1c51b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 301cbf5161a6819ca9f09ad07cfd39e4764af946588a025afd63e77e6ab06533 |
|---|---|
| Markdown | f13372893ee594e41f0c317ee5dc195057dc0490590a5b98600fed291051c672 |
| Publication page | 11a20ecc2d95137e57e0715d047d1bd0d824971af6d7eee0fa965bf4f15921b0 |
| Manifest | 97dc74d525295bbd2305d7e406f9f154688d2d5ea21644ccb0fe978c93bc811a |
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 | PcuYsZkTvoUYWxqBF3GzQIZZyUEhKm5kV3lRDnESd7V2Dq1UzC7BRQ+8i5eMpNd7xDPAYXoZ4oL10S+H6ibuCg== |
| 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
| 2026-09-17T11:32:54.435484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033207observed 11a20ecc2d95137e57e0715d047d1bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:54.418331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033207/manifest.jsonobserved 97dc74d525295bbd2305d7e406f9f154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.402282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033207/publication.mdobserved f13372893ee594e41f0c317ee5dc1950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.385398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033207/publication.txtobserved 301cbf5161a6819ca9f09ad07cfd39e4...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. |
|---|