OT-2026-000066722
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000066722) never changes.
Identity and time
| Publication number | OT-2026-000066722 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7f23-9fcd-7b162f3d7493 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066722 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1c42cead8ee5798dbbfb8e5c418d160a7182c5c17d17958c32dd41d2b27c0f2 |
|---|---|
| Markdown | df42d792dedc1a2663ee844f2c0b7a184390e9e1ecc2ba2ce405a5b4ef96a18e |
| Publication page | b791ab2f05012ff9964b5a6c495147456a22af128cee4f0db51808822acd3a49 |
| Manifest | 6b3cb9ed0a3ac7bbd087ec4d4a5470f8e493c414a7ff761ac7319220a5c16246 |
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 | Rkd/RiUF5OMqnbJU74mW9pjiGTl7bXXQgKQ4AdAJJ47kUBv+hj2U7Iya27mMQv4lpwlVURtR7xGogyXab6UiDw== |
| 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
| 2026-09-17T10:33:07.600295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066722observed b791ab2f05012ff9964b5a6c49514745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:07.582212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066722/manifest.jsonobserved 6b3cb9ed0a3ac7bbd087ec4d4a5470f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:07.564990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066722/publication.mdobserved df42d792dedc1a2663ee844f2c0b7a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:07.547575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066722/publication.txtobserved d1c42cead8ee5798dbbfb8e5c418d160...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. |
|---|