Pith Number

pith:3GB2ZONB

pith:2025:3GB2ZONB2RWDDAIFQQ6WBYGH3J

not attested not anchored not stored refs pending

Combining a Large Pool of Forecasts of Value-at-Risk and Expected Shortfall

Chao Wang, James W. Taylor

arxiv:2508.16919 v2 · 2025-08-23 · 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{3GB2ZONB2RWDDAIFQQ6WBYGH3J}

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	2026-05-17T23:39:17.680136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d983acb9a1d46c318105843d60e0c7da5a8cfb37b71fd5aa975ef059efc16659

Aliases

arxiv: 2508.16919 · arxiv_version: 2508.16919v2 · doi: 10.48550/arxiv.2508.16919 · pith_short_12: 3GB2ZONB2RWD · pith_short_16: 3GB2ZONB2RWDDAIF · pith_short_8: 3GB2ZONB

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/3GB2ZONB2RWDDAIFQQ6WBYGH3J \
  | 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: d983acb9a1d46c318105843d60e0c7da5a8cfb37b71fd5aa975ef059efc16659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "904428bc4a31e04a6e7dc549246aaea341a868a84bf589a92fee9696022e7c11",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2025-08-23T06:45:32Z",
    "title_canon_sha256": "df86e3f36b0a89de9c9a568b2ff3909cb08dc9a2332200d1612ca50ced39839f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16919",
    "kind": "arxiv",
    "version": 2
  }
}