Pith Number

pith:MTNWICYA

pith:2010:MTNWICYAF4HBXDMTN7NYVANYWG

not attested not anchored not stored refs pending

Note on log-periodic description of 2008 financial crash

Katarzyna Bolonek-Lason, Piotr Kosinski

arxiv:1005.2044 v2 · 2010-05-12 · 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{MTNWICYAF4HBXDMTN7NYVANYWG}

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	2026-05-18T02:07:33.817128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64db640b002f0e1b8d936fdb8a81b8b1b90f6c441877815eec4c242288a6c540

Aliases

arxiv: 1005.2044 · arxiv_version: 1005.2044v2 · doi: 10.48550/arxiv.1005.2044 · pith_short_12: MTNWICYAF4HB · pith_short_16: MTNWICYAF4HBXDMT · pith_short_8: MTNWICYA

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/MTNWICYAF4HBXDMTN7NYVANYWG \
  | 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: 64db640b002f0e1b8d936fdb8a81b8b1b90f6c441877815eec4c242288a6c540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fad63115bd86412975108ec7aa6171ed28369ee7b3633b666ac6ea1efe199de6",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2010-05-12T10:55:02Z",
    "title_canon_sha256": "5a23517cfb3ea33215143060062e234f81871834694297d3e7a9c0c958ad1828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2044",
    "kind": "arxiv",
    "version": 2
  }
}