OT-2026-000099472
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000099472) never changes.
Identity and time
| Publication number | OT-2026-000099472 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-739f-9161-da46c21579c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b61e2b87383f70dd8cce7d9246b9ef707b0494e9a17671cb9b37812a3146699 |
|---|---|
| Markdown | 20d969f09e20fffd060db9f475163b6a24427ac219728203976c23a2dd22e19b |
| Publication page | 23b214e38cb9d46145b2d35f32cc9465515063ba43da680a53c66d5450460dca |
| Manifest | 6b97eb26c5d3b83e616e28a2f12cfd5f1547d2f9a76e1aae9c0d930cc43f4c29 |
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 | G6Q+l9zD8qQVUeQy1KkXKakOOVr0K+6Xuvr3/lagKXm84m8pI9Pio7Ue4G8aU2D5+KYoqoZ8u1w4mVZVeJ+mBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:15.463767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099472observed 23b214e38cb9d46145b2d35f32cc9465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.445749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099472/manifest.jsonobserved 6b97eb26c5d3b83e616e28a2f12cfd5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.425632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099472/publication.mdobserved 20d969f09e20fffd060db9f475163b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.407950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099472/publication.txtobserved 5b61e2b87383f70dd8cce7d9246b9ef7...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. |
|---|