Pith Number

pith:QM3RPWFY

pith:2005:QM3RPWFYDF6M2ELKEGAQTYSBHR

not attested not anchored not stored refs pending

Weak pairwise correlations imply strongly correlated network states in a neural population

Elad Schneidman, Michael J. Berry II, Ronen Segev, William Bialek

arxiv:q-bio/0512013 v1 · 2005-12-06 · q-bio.NC · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QM3RPWFYDF6M2ELKEGAQTYSBHR}

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.

Cited by

1 paper in Pith

A Statistical Physics View of the S&P 500: Pairwise Interactions and Time-Varying Dynamics

Receipt and verification

First computed	2026-07-04T16:57:27.485909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

833717d8b8197ccd116a218109e2413c60111dc6f5b41f5f3b4964e0b60bfd79

Aliases

arxiv: q-bio/0512013 · arxiv_version: q-bio/0512013v1 · doi: 10.48550/arxiv.q-bio/0512013 · pith_short_12: QM3RPWFYDF6M · pith_short_16: QM3RPWFYDF6M2ELK · pith_short_8: QM3RPWFY

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/QM3RPWFYDF6M2ELKEGAQTYSBHR \
  | 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: 833717d8b8197ccd116a218109e2413c60111dc6f5b41f5f3b4964e0b60bfd79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e5e853807fd37c4ccf337fdb48d9d0ab3c69645fe62dbf6a60b565860a20b7c",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2005-12-06T19:09:22Z",
    "title_canon_sha256": "ef19f6c25cc545bd4c41f6c78749e139d5a12c0202262571d15ddbb63f69c57c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0512013",
    "kind": "arxiv",
    "version": 1
  }
}