Pith Number

pith:FCHSPFTF

pith:2018:FCHSPFTF3AD3OB632SSIRGYOV2

not attested not anchored not stored refs pending

Identifying long-term precursors of financial market crashes using correlation patterns

Anirban Chakraborti, Francois Leyvraz, Hirdesh K. Pharasi, Kiran Sharma, Rakesh Chatterjee, Thomas H. Seligman

arxiv:1809.00885 v2 · 2018-09-04 · q-fin.ST · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCHSPFTF3AD3OB632SSIRGYOV2}

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	2026-05-18T00:00:50.582246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288f279665d807b707dbd4a4889b0eae883304712f698c909209cd4f766737cd

Aliases

arxiv: 1809.00885 · arxiv_version: 1809.00885v2 · doi: 10.48550/arxiv.1809.00885 · pith_short_12: FCHSPFTF3AD3 · pith_short_16: FCHSPFTF3AD3OB63 · pith_short_8: FCHSPFTF

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/FCHSPFTF3AD3OB632SSIRGYOV2 \
  | 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: 288f279665d807b707dbd4a4889b0eae883304712f698c909209cd4f766737cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41cec3ccfc2711f7294f4918040f56302fffe77f12b5a7b432a2c442f815f85",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2018-09-04T10:50:10Z",
    "title_canon_sha256": "ecc386c30fa3a74d421112c6b32af72a87513fd708a864ee0cb04c36e74e5256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00885",
    "kind": "arxiv",
    "version": 2
  }
}