OT-2026-000034516
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000034516) never changes.
Identity and time
| Publication number | OT-2026-000034516 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7150-b396-42af5329f7dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dd108c32d3368315120709d1cc53827598e87616be89fe1f90023907b5677d5 |
|---|---|
| Markdown | a4a8bf3d9e1723bd4398a301101e014232a5b6f6e2580754de4ab7aae24c2cac |
| Publication page | f525fee90a469b1ecd39446c461104eb824f12826b75969a1480f91880134852 |
| Manifest | 1e5698b5945d47c928033fc93fe780119c5653863a5c995a2d2b60f4b6f22767 |
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 | s9pKcK0w/OG6AQOZhI1GneitPmDY7gghsHXEqb+XIFIOcYJe6dE4wwDfdNZA2RNurOJN4hklOZpUVZuIgGP4DA== |
| 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
| 2026-09-17T11:28:52.078928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034516observed f525fee90a469b1ecd39446c461104eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:52.061122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034516/manifest.jsonobserved 1e5698b5945d47c928033fc93fe78011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.043699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034516/publication.mdobserved a4a8bf3d9e1723bd4398a301101e0142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.025142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034516/publication.txtobserved 1dd108c32d3368315120709d1cc53827...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. |
|---|