Pith Number

pith:SDTFK67E

pith:2009:SDTFK67EKHVQCVSNNJCQBSD3LH

not attested not anchored not stored refs pending

A queueing theory description of fat-tailed price returns in imperfect financial markets

H. Lamba

arxiv:0908.0949 v2 · 2009-08-06 · 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{SDTFK67EKHVQCVSNNJCQBSD3LH}

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	2026-05-18T02:12:36.887612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e6557be451eb01564d6a4500c87b59fd7dfa80c02630095e80fd813ecbf959

Aliases

arxiv: 0908.0949 · arxiv_version: 0908.0949v2 · doi: 10.48550/arxiv.0908.0949 · pith_short_12: SDTFK67EKHVQ · pith_short_16: SDTFK67EKHVQCVSN · pith_short_8: SDTFK67E

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/SDTFK67EKHVQCVSNNJCQBSD3LH \
  | 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: 90e6557be451eb01564d6a4500c87b59fd7dfa80c02630095e80fd813ecbf959

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13daee3090b103a880a62ec94cbbc126ee0c1a56f8906999d5c4feba792eaa24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2009-08-06T20:15:13Z",
    "title_canon_sha256": "76146a495f8bbdd14adc6feb4752e94818765af3e10ccc9e53407fa41db2b154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0949",
    "kind": "arxiv",
    "version": 2
  }
}