OT-2026-000043031
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold 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-2026-000043031) never changes.
Identity and time
| Publication number | OT-2026-000043031 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-740e-a4af-156d591e3f13 · 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-2026-000043031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8477fd008d7f14aa28ee62260bf1aff2a3ef3f9354642f0b2b9e369b39cb782c |
|---|---|
| Markdown | f59029f2f36a9f60bc5e65e6a3457916d63c53fd573c5baf5dfc307a7bb6c915 |
| Publication page | a167305dd67d50a24caf860023508ffcdf6a3b8ed35c2db8ce8e168f2df1a682 |
| Manifest | d43728dd43cd1ab456655da639118ca5981b391a90b82c2e2a34ce1007b1d025 |
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 | k83R9AE703MVzHRhcxoTp6qEHL+Rcy7ubdtd4FfarI3xboOqf3vxvIkjYeOkLRpP/xnBhB8Rp6E3w3j9x2XQCg== |
| 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
| 2026-09-17T11:13:20.954154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043031observed a167305dd67d50a24caf860023508ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:20.934113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043031/manifest.jsonobserved d43728dd43cd1ab456655da639118ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:20.913818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043031/publication.mdobserved f59029f2f36a9f60bc5e65e6a3457916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:20.893488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043031/publication.txtobserved 8477fd008d7f14aa28ee62260bf1aff2...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. |
|---|