Pith Number

pith:HCZX4IUQ

pith:2014:HCZX4IUQ4STT3YGRQ4IL7Y7LQV

not attested not anchored not stored refs pending

Mapping the Economic Crisis: Some Preliminary Investigations

Pierre Bourreau, Thierry Poibeau

arxiv:1406.4211 v1 · 2014-06-17 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCZX4IUQ4STT3YGRQ4IL7Y7LQV}

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	2026-05-18T02:49:38.157113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b37e2290e4a73de0d18710bfe3eb85688639adfffdb97084b295f81eb71d85

Aliases

arxiv: 1406.4211 · arxiv_version: 1406.4211v1 · doi: 10.48550/arxiv.1406.4211 · pith_short_12: HCZX4IUQ4STT · pith_short_16: HCZX4IUQ4STT3YGR · pith_short_8: HCZX4IUQ

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/HCZX4IUQ4STT3YGRQ4IL7Y7LQV \
  | 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: 38b37e2290e4a73de0d18710bfe3eb85688639adfffdb97084b295f81eb71d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe36e3ce2315b6be33dba12d3af3b925864b6813138b6e4e2e3f43ca1380f4ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-06-17T01:34:22Z",
    "title_canon_sha256": "1ef54113c75a0a6862bf629303b71fc61c9a0631d899f9671c8ba8dd65f477a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4211",
    "kind": "arxiv",
    "version": 1
  }
}