OT-2026-000020132
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000020132) never changes.
Identity and time
| Publication number | OT-2026-000020132 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-4378-7a07-8db6-0670cd5d5fa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 038a8a5c008b83648fb47956bd86a1552eff3724b851c5e145e3af9e10aed762 |
|---|---|
| Markdown | 704419f39b0b719ecf1586c7540d21c69ebd3aa7e020f265a4cc4a955c0f07d3 |
| Publication page | fdca18a2a0bac00b09b7e8b65b684a85a0e52a3ed7ff9c6cff8955b2b351ee4c |
| Manifest | f4bd1b2f6e3c70af259e66ac5427c0d8c8f703b69061b213ca535a0844bec1bb |
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 | 89NUXGNYA373Y9nhoJQF7pd1WKOYFZEOmB3LIE+a/KGYEjSt63ylU6lqB9sZKfdvW9QMg3tBK6kL6V/g9LAACA== |
| 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
| 2026-09-17T11:56:26.397092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020132observed fdca18a2a0bac00b09b7e8b65b684a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:26.380308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020132/manifest.jsonobserved f4bd1b2f6e3c70af259e66ac5427c0d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:26.362403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020132/publication.mdobserved 704419f39b0b719ecf1586c7540d21c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:26.344122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020132/publication.txtobserved 038a8a5c008b83648fb47956bd86a155...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. |
|---|