Pith Number

pith:3PM74RQH

pith:2026:3PM74RQHXVZ3R4Q4ELQ3RUAMLL

not attested not anchored not stored refs pending

ReSGA: A Large Tail Risk Model for Learning Value-at-Risk and Expected Shortfall

Ke Zhu, Yichi Zhang, Zhoufan Zhu

arxiv:2606.04576 v1 · 2026-06-03 · stat.ML · cs.LG · econ.EM · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PM74RQHXVZ3R4Q4ELQ3RUAMLL}

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	2026-06-04T01:09:18.895405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbd9fe4607bd73b8f21c22e1b8d00c5ada410f5aeef1be0a5ef3ef1b2880e700

Aliases

arxiv: 2606.04576 · arxiv_version: 2606.04576v1 · doi: 10.48550/arxiv.2606.04576 · pith_short_12: 3PM74RQHXVZ3 · pith_short_16: 3PM74RQHXVZ3R4Q4 · pith_short_8: 3PM74RQH

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/3PM74RQHXVZ3R4Q4ELQ3RUAMLL \
  | 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: dbd9fe4607bd73b8f21c22e1b8d00c5ada410f5aeef1be0a5ef3ef1b2880e700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a09db44703e713913f0734c5652effcb485b263bdc9dbd507d2b84b8b1c7efc",
    "cross_cats_sorted": [
      "cs.LG",
      "econ.EM",
      "q-fin.RM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-03T08:11:45Z",
    "title_canon_sha256": "054387640fe07abf467f65e18002d2f069402ece7215614e02373dfa7cc0da17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04576",
    "kind": "arxiv",
    "version": 1
  }
}