OT-2026-000044544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000044544) never changes.
Identity and time
| Publication number | OT-2026-000044544 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7563-9b03-bb030f2bab0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d439915c4835970f1465de0953759ee63af66e050091a7dbec24f7e982526ca |
|---|---|
| Markdown | 149effd90d97cabc2cc6960a7a6bdc53722a332e1f589c4ade5d235667118454 |
| Publication page | e0ccc1e8681b917be7bbdff15648c62e106329bd8d922ff7aedd0c39eba5d1b0 |
| Manifest | 9c903e66613d8790f48b1f16016ac4882a8499e7b1a59b12d059bfc130e2320a |
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 | AAMzeeRXgMiWarINduOvw8g3HFMqzgf3xrs+rnuL2YNBT8iICv0ThcTgZ95aYfZ6ZPGmSXnMHc75Mkyxf4WUCw== |
| 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
| 2026-09-17T11:11:43.832432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044544observed e0ccc1e8681b917be7bbdff15648c62e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:43.814214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044544/manifest.jsonobserved 9c903e66613d8790f48b1f16016ac488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.794817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044544/publication.mdobserved 149effd90d97cabc2cc6960a7a6bdc53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.776583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044544/publication.txtobserved 3d439915c4835970f1465de0953759ee...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. |
|---|