OT-2026-000019746
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000019746) never changes.
Identity and time
| Publication number | OT-2026-000019746 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-7fb6-bdfc-510b8d7e8b21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019746 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2e2097a9097158d0a27355d6da106440edf649bdcbe382150eb4fb0b7f605b2 |
|---|---|
| Markdown | 5b9e6c93bd0b9a958180a8b8b492b2d53ff74fb2519a1c0fc08d53d0ec90e2de |
| Publication page | 8bb7b0e53f59f63d146e5df5867871f20310fc76782867f7ee7a12423c7ea39f |
| Manifest | 538116008b33dc3a278c9eee7a4ff354a739ade690a3b64f772faad2c6ab1c0e |
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 | 8yz4eu0x3UtFGc+AAfeTwr/iGINq+6Pr7rnXWgdllN8COzA/pkAIdZUMP0JJ1uzoAPBf1Gu2CFdOUiZ9JTYsCg== |
| 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
| 2026-09-17T11:57:50.499680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019746observed 8bb7b0e53f59f63d146e5df5867871f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:50.480018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019746/manifest.jsonobserved 538116008b33dc3a278c9eee7a4ff354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:50.459976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019746/publication.mdobserved 5b9e6c93bd0b9a958180a8b8b492b2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:50.439501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019746/publication.txtobserved c2e2097a9097158d0a27355d6da10644...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. |
|---|