Pith Number

pith:FUN3BBDI

pith:2015:FUN3BBDI7VZ7H265GXRGXC3RSH

not attested not anchored not stored refs pending

Why Do Markets Crash? Bitcoin Data Offers Unprecedented Insights

Jean-Philippe Bouchaud, Jonathan Donier

arxiv:1503.06704 v2 · 2015-03-23 · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUN3BBDI7VZ7H265GXRGXC3RSH}

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	2026-05-18T00:51:18.686723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d1bb08468fd73f3ebdd35e26b8b7191ddb95cec39f3ef4c288cb32d3b4e935e

Aliases

arxiv: 1503.06704 · arxiv_version: 1503.06704v2 · doi: 10.48550/arxiv.1503.06704 · pith_short_12: FUN3BBDI7VZ7 · pith_short_16: FUN3BBDI7VZ7H265 · pith_short_8: FUN3BBDI

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/FUN3BBDI7VZ7H265GXRGXC3RSH \
  | 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: 2d1bb08468fd73f3ebdd35e26b8b7191ddb95cec39f3ef4c288cb32d3b4e935e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa8ec7e89541119fd15ae8660f2b52f376f5b64ae5fbfd29b2272059b95182cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2015-03-23T16:17:07Z",
    "title_canon_sha256": "a14be2287c9ef4bf4a4f04de14c01b4e4954f041529cb9a7b10f40097f4330d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06704",
    "kind": "arxiv",
    "version": 2
  }
}