OT-2026-000063515
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063515) never changes.
Identity and time
| Publication number | OT-2026-000063515 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7ae0-b750-4f6f6b42af96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cc20da24133b066b21bf8342f9ea3cf1082b65ca35920730f3de66378fce038 |
|---|---|
| Markdown | 71f81a68167136ad79c26b4b4e527c7dc0511f722779a261b0aae36b998702fc |
| Publication page | 8190296e8599c27c870797b2fc9d2efc4fe2adbc03e2d389a396372a736a30d7 |
| Manifest | 19d10cdcc9503b9c031bd4a98f0942bb7748d0ca3f5bf539a7d406b9fb864585 |
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 | d6zx2WjsuesPfjSIYNMCrh1HptFbzjcp9FN5B1v8mmSsdWe7Kk6ZCvieWb1xS2i9uxiyj+dg68QhdbpBbMvNDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:30.039939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063515observed 8190296e8599c27c870797b2fc9d2efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:30.020720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063515/manifest.jsonobserved 19d10cdcc9503b9c031bd4a98f0942bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:30.001895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063515/publication.mdobserved 71f81a68167136ad79c26b4b4e527c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:29.983243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063515/publication.txtobserved 2cc20da24133b066b21bf8342f9ea3cf...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. |
|---|