Pith Number

pith:HEY6TWXJ

pith:2019:HEY6TWXJC7PEHQCVTGTGGGCSSE

not attested not anchored not stored refs pending

Non-Parametric Robust Model Risk Measurement with Path-Dependent Loss Functions

Yu Feng

arxiv:1903.00590 v1 · 2019-03-02 · q-fin.MF · q-fin.PM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEY6TWXJC7PEHQCVTGTGGGCSSE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:52:00.760748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3931e9dae917de43c05599a66318529137755f18fdeeac2ccb5fad583284bbf7

Aliases

arxiv: 1903.00590 · arxiv_version: 1903.00590v1 · doi: 10.48550/arxiv.1903.00590 · pith_short_12: HEY6TWXJC7PE · pith_short_16: HEY6TWXJC7PEHQCV · pith_short_8: HEY6TWXJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HEY6TWXJC7PEHQCVTGTGGGCSSE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3931e9dae917de43c05599a66318529137755f18fdeeac2ccb5fad583284bbf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4710ccfdcd694d885d3a11a089ecc990f2d7da82ecda857397267b89588f27c",
    "cross_cats_sorted": [
      "q-fin.PM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2019-03-02T00:52:43Z",
    "title_canon_sha256": "401ad6a3681c4f8ee6620491598139da5aa3d10e6dd33220b406fe3dc4e685fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00590",
    "kind": "arxiv",
    "version": 1
  }
}