OT-2026-000079623
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, 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-2026-000079623) never changes.
Identity and time
| Publication number | OT-2026-000079623 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-783f-830c-02b7e248cde9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22c53410103d0f1cba76b36aaf02760dd2186ab93633142f9f13216903041410 |
|---|---|
| Markdown | a9557ac0f66ef3661c57edbbb484dce87456b483567c241472d292a54333beec |
| Publication page | 14c7e71d218b1e7701fe0b46443a3a0bf18f361788203dfe8a3efd1a0f590f54 |
| Manifest | ca6a086779d0b0d807326fe9aeda2e3cc29ab4dd1168f6dd095d7a3b16818bdb |
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 | qdIaF/BX86CzAHHNAm0dhfDm7zYieFI7ZIfxrvpRhjs/hRY81NALOc0qdcCYPP+F6t+N6G//npfsb0/5KTAmDw== |
| 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
| 2026-09-17T10:05:17.262067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079623observed 14c7e71d218b1e7701fe0b46443a3a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:17.241780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079623/manifest.jsonobserved ca6a086779d0b0d807326fe9aeda2e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.221364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079623/publication.mdobserved a9557ac0f66ef3661c57edbbb484dce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.201916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079623/publication.txtobserved 22c53410103d0f1cba76b36aaf02760d...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. |
|---|