OT-2026-000018359
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000018359) never changes.
Identity and time
| Publication number | OT-2026-000018359 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-74dd-863e-0cc7ae7a683c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15afd74bccb2838155d7ede3eccd97393ecb2945b9feffb5239b96b317e00f33 |
|---|---|
| Markdown | 87bc16960407c6575ecef4cb023de1e8e6b2b816c02782c9f2821792a1bd452d |
| Publication page | b3f54fcea21835f252ade222b2a237ab2239d526cfe0663401a0af1bbbdede82 |
| Manifest | 0557e501db8b6ac8476bebbb9f04d531fcec3f98aedf2caba8296f8d2a34079a |
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 | nYKhzHCED6FDwXVbC1V0cwndvNdEF9oY6bgY2AlSfQGBZlzT+G+e8QaTAv1Nmh9BuGjAusVWtFDRVr/Gc/3VBQ== |
| 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
| 2026-09-17T12:01:05.740339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018359observed b3f54fcea21835f252ade222b2a237ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:05.722677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018359/manifest.jsonobserved 0557e501db8b6ac8476bebbb9f04d531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:05.706014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018359/publication.mdobserved 87bc16960407c6575ecef4cb023de1e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:05.688361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018359/publication.txtobserved 15afd74bccb2838155d7ede3eccd9739...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. |
|---|