OT-2026-000035297
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000035297) never changes.
Identity and time
| Publication number | OT-2026-000035297 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7dd5-bd8f-907256f05ef5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035297 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9b5070178b6211fa95ccc38716a5694c80081c4d33181714a16d171cceb5b68 |
|---|---|
| Markdown | d30274f13590d8e4af58c0c935150cd21be68911b522bf77891313d61b20a4c5 |
| Publication page | c867a5a733147b5923ab89857b4b552ff5f0dd7f3ade515a592724c160530762 |
| Manifest | 9213ac6019e7b710390baf83bbb5543c89e51930a1d0973070f10fffb238f969 |
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 | pXPzZV/j04YKFW/zKkPdsWXhBUxfX1BS+zRNe6aGnAp/xYWlKMSvvRR0wE7QwGalFTiXtbv/JxnhVTzI49FICA== |
| 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
| 2026-09-17T11:28:27.332807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035297observed c867a5a733147b5923ab89857b4b552f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:27.316809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035297/manifest.jsonobserved 9213ac6019e7b710390baf83bbb5543c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:27.298373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035297/publication.mdobserved d30274f13590d8e4af58c0c935150cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:27.282752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035297/publication.txtobserved d9b5070178b6211fa95ccc38716a5694...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. |
|---|