Pith Number

pith:2W2BKECA

pith:2007:2W2BKECAPWE2NNWD7BREK2YVE2

not attested not anchored not stored refs pending

Emergence of time-horizon invariant correlation structure in financial returns by subtraction of the market mode

Christian Borghesi, Matteo Marsili, Salvatore Miccich\`e

arxiv:physics/0702106 v1 · 2007-02-13 · physics.soc-ph · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2W2BKECAPWE2NNWD7BREK2YVE2}

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	2026-05-18T04:34:00.901120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5b41510407d89a6b6c3f862456b15269e573b4e4cb622e3e5654b897e16401b

Aliases

arxiv: physics/0702106 · arxiv_version: physics/0702106v1 · doi: 10.48550/arxiv.physics/0702106 · pith_short_12: 2W2BKECAPWE2 · pith_short_16: 2W2BKECAPWE2NNWD · pith_short_8: 2W2BKECA

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/2W2BKECAPWE2NNWD7BREK2YVE2 \
  | 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: d5b41510407d89a6b6c3f862456b15269e573b4e4cb622e3e5654b897e16401b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127f00ba028fa2a365594c065d06a3fb980ad52a100b9fb72de72389ef107cfb",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2007-02-13T15:33:25Z",
    "title_canon_sha256": "50afa5dd1cc6c6ab20423cd9b4a5127fb390ae9594fdbe3ea1f31ae9a0501a37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0702106",
    "kind": "arxiv",
    "version": 1
  }
}