OT-2026-000094722
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000094722) never changes.
Identity and time
| Publication number | OT-2026-000094722 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dec-7e2d-95db-e8aae5d66841 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094722 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb92680431dfcc6d3b151b6826a9904c4cf4bfbfbff0bcb503bbbc44d681e12f |
|---|---|
| Markdown | 3eeb1ca955f592accc1e8f6fb31a7dbd23b95d71b097422db0a9dcf37786dec8 |
| Publication page | cff37b99ca8b5d3f3e41d611c7181fcf735636cc8cadd78775e883bc390f9e60 |
| Manifest | 195f868fe118101376106bc918975f40349b89fd608acdf61219a8b88ade2954 |
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 | NTPkxZVGwUVpa8nqZ7C9dDz3Lv/8IwoUbnlXrcFC3bf3NFyGuVyQAqn2A9TZgasASgxMvHkoSXXIxN8QWkd7CQ== |
| 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
| 2026-09-17T09:37:11.124231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094722observed cff37b99ca8b5d3f3e41d611c7181fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:11.107208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094722/manifest.jsonobserved 195f868fe118101376106bc918975f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:11.090785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094722/publication.mdobserved 3eeb1ca955f592accc1e8f6fb31a7dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:11.072179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094722/publication.txtobserved fb92680431dfcc6d3b151b6826a9904c...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. |
|---|