Pith Number

pith:SP3D2QTN

pith:2019:SP3D2QTNTJ2YHMXJPDCPL7FUN5

not attested not anchored not stored refs pending

Tipping points in opinion dynamics: a universal formula in five dimensions

Serge Galam, Taksu Cheon

arxiv:1901.09622 v2 · 2019-01-28 · physics.soc-ph · cond-mat.stat-mech · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SP3D2QTNTJ2YHMXJPDCPL7FUN5}

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	2026-07-05T01:56:39.244214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f63d426d9a7583b2e978c4f5fcb46f7bb44f8bfb196b881fef253536af652f

Aliases

arxiv: 1901.09622 · arxiv_version: 1901.09622v2 · doi: 10.48550/arxiv.1901.09622 · pith_short_12: SP3D2QTNTJ2Y · pith_short_16: SP3D2QTNTJ2YHMXJ · pith_short_8: SP3D2QTN

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/SP3D2QTNTJ2YHMXJPDCPL7FUN5 \
  | 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: 93f63d426d9a7583b2e978c4f5fcb46f7bb44f8bfb196b881fef253536af652f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcfdd874abd11167e9d6a4df1d0dfb2426c8a697b9109f3a2cc027ce39c9c125",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-01-28T12:15:08Z",
    "title_canon_sha256": "894d52c800f9aab5bbaf552102ede5f6ed68b361d0790ad6fb841ecee1b975a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09622",
    "kind": "arxiv",
    "version": 2
  }
}