Pith Number

pith:B3B7O6F6

pith:2024:B3B7O6F6ZWUGHSAL7C7O2W45HO

not attested not anchored not stored refs pending

What events matter for exchange rate volatility ?

Hedibert Freitas Lopes, Igor Martins

arxiv:2411.16244 v1 · 2024-11-25 · q-fin.ST · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3B7O6F6ZWUGHSAL7C7O2W45HO}

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	2026-07-05T09:40:06.514167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ec3f778becda863c80bf8beed5b9d3badf8be55c1d2d8eecbd70c2380130676

Aliases

arxiv: 2411.16244 · arxiv_version: 2411.16244v1 · doi: 10.48550/arxiv.2411.16244 · pith_short_12: B3B7O6F6ZWUG · pith_short_16: B3B7O6F6ZWUGHSAL · pith_short_8: B3B7O6F6

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/B3B7O6F6ZWUGHSAL7C7O2W45HO \
  | 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: 0ec3f778becda863c80bf8beed5b9d3badf8be55c1d2d8eecbd70c2380130676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf252b57282b6499fec187a0b65daf5fa4c54e1af36fd07b777a6e670cb78be4",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2024-11-25T10:01:07Z",
    "title_canon_sha256": "42337911b5c3c933860ab2f7b6bf8fb494714a918f3d5c7028c9eaf511fc17ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16244",
    "kind": "arxiv",
    "version": 1
  }
}