Pith Number

pith:W3HSFIRT

pith:2001:W3HSFIRTBHFDA4F7OAORLT3O4O

not attested not anchored not stored refs pending

Correlations Between Reconstructed EUR Exchange Rates vs. CHF, DKK, GBP, JPY and USD

K. Ivanova, M. Ausloos

arxiv:cond-mat/0104260 v1 · 2001-04-13 · cond-mat.stat-mech · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W3HSFIRTBHFDA4F7OAORLT3O4O}

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	2026-05-18T00:54:21.363560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6cf22a23309ca3070bf701d15cf6ee383d5323792e3e0dd36fc750c6f942880

Aliases

arxiv: cond-mat/0104260 · arxiv_version: cond-mat/0104260v1 · doi: 10.48550/arxiv.cond-mat/0104260 · pith_short_12: W3HSFIRTBHFD · pith_short_16: W3HSFIRTBHFDA4F7 · pith_short_8: W3HSFIRT

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/W3HSFIRTBHFDA4F7OAORLT3O4O \
  | 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: b6cf22a23309ca3070bf701d15cf6ee383d5323792e3e0dd36fc750c6f942880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b110b4fcb5b711a8090c0c862ebbac32715b9d7b047ce9bfad1aa7106babeb61",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2001-04-13T17:27:10Z",
    "title_canon_sha256": "af194f2f43fb231bec7387be198d339a66ce9cf3a4e3ffb82ac3c656e90aaaf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0104260",
    "kind": "arxiv",
    "version": 1
  }
}