OT-2026-000072694
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000072694) never changes.
Identity and time
| Publication number | OT-2026-000072694 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7864-b7d5-c321622d7c58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ceb80f1367f95c3c19779a87ac095d667b8729cc93219c8f19873a3c6718131 |
|---|---|
| Markdown | 71c71e3238c874026f0b8e3a6bab903fcf47a786c9bc3773dc6bd8413d797a6d |
| Publication page | 45f964604740fcb3a60f8f1fcb453980169eebfd0989f7652f29989e7bc651e7 |
| Manifest | 52fe48a6f8b02b194dc6a78f0ab019770a577a6c2d46d35ca91ea4f53bdcf632 |
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 | qCcVhFZbnA9pOExG+fxQvCOA0iGl4ciN8Hxf2iOpmnQvBRMKD7ZHSfs0LyRw8TmcP9JWWdDc2f0LhPdhp4JwCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:35.117500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072694observed 45f964604740fcb3a60f8f1fcb453980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:35.021938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072694/manifest.jsonobserved 52fe48a6f8b02b194dc6a78f0ab01977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:35.002042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072694/publication.mdobserved 71c71e3238c874026f0b8e3a6bab903f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:34.983972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072694/publication.txtobserved 5ceb80f1367f95c3c19779a87ac095d6...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. |
|---|