Pith Number

pith:GKHHT57F

pith:2009:GKHHT57F3DY7IYMLQ26C6PSKMT

not attested not anchored not stored refs pending

How does informational heterogeneity affect the quality of forecasts?

A. De Martino, S. Gualdi

arxiv:0906.0552 v2 · 2009-06-02 · 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{GKHHT57F3DY7IYMLQ26C6PSKMT}

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	2026-05-18T02:13:29.625849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

328e79f7e5d8f1f4618b86bc2f3e4a64f95a3c649b981b9098509b65a86e1b67

Aliases

arxiv: 0906.0552 · arxiv_version: 0906.0552v2 · doi: 10.48550/arxiv.0906.0552 · pith_short_12: GKHHT57F3DY7 · pith_short_16: GKHHT57F3DY7IYML · pith_short_8: GKHHT57F

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/GKHHT57F3DY7IYMLQ26C6PSKMT \
  | 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: 328e79f7e5d8f1f4618b86bc2f3e4a64f95a3c649b981b9098509b65a86e1b67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54182b65f761a0a03c0c5cb9056d27b06cec9b2fd9567b5e8585b64adddaab23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-06-02T18:01:17Z",
    "title_canon_sha256": "6ba9d8f03a7d4d0171e7be9e0394c7e4d6d86f5fa0fc2ec497939776f8dbaee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0552",
    "kind": "arxiv",
    "version": 2
  }
}