OT-2026-000025039
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000025039) never changes.
Identity and time
| Publication number | OT-2026-000025039 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7859-bd4a-ddef992c6768 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f529a72e2492b65a6ff05d26906e373a2dca36de1fda5515ddb08625faae08d |
|---|---|
| Markdown | 9b33512119a483735487dc168b85d9d0071d95e60eed531c71e64f514c436e5a |
| Publication page | 91ae94da58df42de14c4695695230f11a14953202c26d179dc2fbbed4eb5f41a |
| Manifest | e7ab0975f6ed6eabb21a3e1e63604682f4288c199b0f87b740b50cbde3a5156d |
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 | c0PrwTMX4PIrrPUc6UzkkqqjE2gPIQF7NAD3TeSKAI8HJcYeMbaMclkh0018akp1QUpYqT9WxrOECaqDoSw6Cg== |
| 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
| 2026-09-17T11:48:26.647113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025039observed 91ae94da58df42de14c4695695230f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:26.629458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025039/manifest.jsonobserved e7ab0975f6ed6eabb21a3e1e63604682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.611189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025039/publication.mdobserved 9b33512119a483735487dc168b85d9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.594108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025039/publication.txtobserved 5f529a72e2492b65a6ff05d26906e373...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. |
|---|