OT-2026-000024162
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000024162) never changes.
Identity and time
| Publication number | OT-2026-000024162 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7008-8541-9885591b830b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024162 |
| Status | PUBLIC |
Content hashes
| Canonical text | df65d4b1d13c20749acf605aabeaeb85821ab212b272d850e7622e14dafebf65 |
|---|---|
| Markdown | 75fd3584afb3d7c7b3a0c57bc232553f0fad5d3e073fba77f73083d174a0083e |
| Publication page | 6b582efcf38ab34b76d46f277463b7d7cfadb1d66481f869edfe15918ee39aa4 |
| Manifest | c84d16b7a6ba9590f2e6fc8c82065cb18a5742cbe2ef891f58cdbc7c2648e4cf |
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 | NXjNDL3ky66XBV49aAnueP86+cIwixTG4kVNGP77gnKjXV0Emw+Fu4qDkW5iaIZaAuz9m77zsuQqwDY/IYVgBw== |
| 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
| 2026-09-17T11:48:36.735476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024162observed 6b582efcf38ab34b76d46f277463b7d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:36.717295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024162/manifest.jsonobserved c84d16b7a6ba9590f2e6fc8c82065cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:36.694859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024162/publication.mdobserved 75fd3584afb3d7c7b3a0c57bc232553f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:36.624501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024162/publication.txtobserved df65d4b1d13c20749acf605aabeaeb85...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. |
|---|