Pith Number

pith:2TTR4TWQ

pith:2011:2TTR4TWQW4VOS67BEIWV5ZR6KW

not attested not anchored not stored refs pending

A Stable and Robust Calibration Scheme of the Log-Periodic Power Law Model

Didier Sornette, Vladimir Filimonov

arxiv:1108.0099 v3 · 2011-07-30 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TTR4TWQW4VOS67BEIWV5ZR6KW}

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	2026-05-18T03:21:32.031371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4e71e4ed0b72ae97be1222d5ee63e55819dd7cd714083da2140de7b63f9b593

Aliases

arxiv: 1108.0099 · arxiv_version: 1108.0099v3 · doi: 10.48550/arxiv.1108.0099 · pith_short_12: 2TTR4TWQW4VO · pith_short_16: 2TTR4TWQW4VOS67B · pith_short_8: 2TTR4TWQ

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/2TTR4TWQW4VOS67BEIWV5ZR6KW \
  | 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: d4e71e4ed0b72ae97be1222d5ee63e55819dd7cd714083da2140de7b63f9b593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05b0ddbbaa4cc01cad0d84c5f534b0b2b2d7f452030270be0aec816516557d2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2011-07-30T18:33:59Z",
    "title_canon_sha256": "163d2991eaac80d5f2143866cfab02c9f9e7868e56ffc5a4451ad014eb402f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0099",
    "kind": "arxiv",
    "version": 3
  }
}