OT-2026-000011900
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, pulsed 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-2026-000011900) never changes.
Identity and time
| Publication number | OT-2026-000011900 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7ecc-a297-94a38ae39c5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ac70195a8ef9d1fe3f936eb3fb3edfb71dd857bd9ed255f6a0af27caef6f362 |
|---|---|
| Markdown | 6acfa3d94664774b360ade5582357f9c315a97cefc79cc889467837cdbe9a19a |
| Publication page | 151339950529f6650357ad3548e3927e5ce8e4a49edf43119ce0e7c2220aa5c2 |
| Manifest | 59d84b4238c5bbc1c34c100fb0db80b8f495af68f727931ead92001b4ecc6a0f |
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 | 8LOKPCdFlbTPsJTuLTiiSKF3aoN/Gsxvw/Gz9FNzgYJYDR5opgIwy1R080OKRwszbysaJ8OzEGVBxUGLPZoaDQ== |
| 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
| 2026-09-17T12:12:39.527977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011900observed 151339950529f6650357ad3548e3927e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:39.509723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011900/manifest.jsonobserved 59d84b4238c5bbc1c34c100fb0db80b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.492463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011900/publication.mdobserved 6acfa3d94664774b360ade5582357f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.474250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011900/publication.txtobserved 2ac70195a8ef9d1fe3f936eb3fb3edfb...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. |
|---|