Pith Number

pith:SWQUCP4M

pith:1999:SWQUCP4MMHJWD4BTTGDELJEKJC

not attested not anchored not stored refs pending

Apparent multifractality in financial time series

2), Jean-Philippe Bouchaud (1, Marc Potters (1), Martin Meyer ((1) Science & Finance (2) CEA Saclay)

arxiv:cond-mat/9906347 v1 · 1999-06-23 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWQUCP4MMHJWD4BTTGDELJEKJC}

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	2026-05-18T01:39:28.634940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95a1413f8c61d361f033998645a48a48bca22ffec6a27b3c2c929b913bdb42a8

Aliases

arxiv: cond-mat/9906347 · arxiv_version: cond-mat/9906347v1 · doi: 10.48550/arxiv.cond-mat/9906347 · pith_short_12: SWQUCP4MMHJW · pith_short_16: SWQUCP4MMHJWD4BT · pith_short_8: SWQUCP4M

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/SWQUCP4MMHJWD4BTTGDELJEKJC \
  | 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: 95a1413f8c61d361f033998645a48a48bca22ffec6a27b3c2c929b913bdb42a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73f0f6047777993173c1875264d0fa782327c995bdd3683310edcdbb58695f5c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1999-06-23T10:04:08Z",
    "title_canon_sha256": "a8d611994afcdc293199a22cbba392d1a00562f9a1c0c3f597854b0e13226fdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9906347",
    "kind": "arxiv",
    "version": 1
  }
}