OT-2026-000033872
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000033872) never changes.
Identity and time
| Publication number | OT-2026-000033872 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7a45-ba2c-d16192863023 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 120ad63af73045ddcb952180d55b84acbbb997a8975a7515c1a4b9d8ee5bc718 |
|---|---|
| Markdown | 09deb92397879114dd1b76b7c650ea5b890321f6e40c7f79adbddc1da492ad36 |
| Publication page | fe9b50e8f2d923c63da42e9660f12a80d098e2ab86cd6b5a3e7f123d19323c6d |
| Manifest | 74a01e266d6cb88e1fcc1fb217e1fb39467b57583d21aaa453b3116a64da668a |
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 | 8CDElzZG6q48JyaiCPeOZ81F/ID20daYQdXWzr9wa8pFM8WJtdm18g7x3TFRsM4SBZo8tl5l4tP6oXUGiJTtBg== |
| 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
| 2026-09-17T11:31:56.333011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033872observed fe9b50e8f2d923c63da42e9660f12a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:56.315049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033872/manifest.jsonobserved 74a01e266d6cb88e1fcc1fb217e1fb39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:56.295805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033872/publication.mdobserved 09deb92397879114dd1b76b7c650ea5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:56.278371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033872/publication.txtobserved 120ad63af73045ddcb952180d55b84ac...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. |
|---|