OT-2026-000043273
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off 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-2026-000043273) never changes.
Identity and time
| Publication number | OT-2026-000043273 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7809-9a21-8c2f66b1ec74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f94f704252826df2712172d5c5b03d51d7af0663b9d0ddb7ea4771f5360ee57 |
|---|---|
| Markdown | 0b5aa4ff14ea6666f146cfb00810d671c8c2741b5f1ddee0229ec9c646f9775e |
| Publication page | 45121e9618e03c3471c5df2f0198e83e72aa8f2a1797762f85d78b1fa645555e |
| Manifest | 52520c69d6d68e79bfeeb987619731487338040f546c07e928510178b6800b9d |
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 | 98wYj18BkzI+GwwDg2omCnFFjkG12DpAn4NKeYo8w27IIsRGKTQwnEKq/IPDb6U2QhwiL9oUccTL5Ta3KfoFAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:45.616978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043273observed 45121e9618e03c3471c5df2f0198e83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:45.598160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043273/manifest.jsonobserved 52520c69d6d68e79bfeeb98761973148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:45.580959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043273/publication.mdobserved 0b5aa4ff14ea6666f146cfb00810d671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:45.563165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043273/publication.txtobserved 3f94f704252826df2712172d5c5b03d5...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. |
|---|