OT-2026-000038218
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000038218) never changes.
Identity and time
| Publication number | OT-2026-000038218 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-747b-a259-de9e7d9d2f07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038218 |
| Status | PUBLIC |
Content hashes
| Canonical text | f72c80cdd4eb88c611bc78c4f30613d503f139431a4deb3437ce2a8f99f4f83e |
|---|---|
| Markdown | 7d5c553b4c90c6f6a92560436de7efd23adfe46f4018f072b74678871dc3399c |
| Publication page | 4cffdaa3090d8761197b124d465e17cca70224273159ba76a91f4a46f5ea8313 |
| Manifest | c968b5324717c4133df66e8525960c034391e6830bbbf3ba005a1345982a049e |
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 | VqA/cE+D2GGlqeXSKei7BJWDO+DW/LQogo6Jt8TcWqE1CQi8CX+6DatKmVUmyuAd46wQHAqTHp9y03nnu0GSAA== |
| 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
| 2026-09-17T11:22:21.709467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038218observed 4cffdaa3090d8761197b124d465e17cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:21.653819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038218/manifest.jsonobserved c968b5324717c4133df66e8525960c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:21.633296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038218/publication.mdobserved 7d5c553b4c90c6f6a92560436de7efd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:21.611572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038218/publication.txtobserved f72c80cdd4eb88c611bc78c4f30613d5...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. |
|---|