Pith Number

pith:X2JFDDGU

pith:2013:X2JFDDGUZNHSVEWM47YFQ5OV6G

not attested not anchored not stored refs pending

Aperiodic dynamics in a deterministic model of attitude formation in social groups

Jonathan Ward, Peter Grindrod

arxiv:1302.0164 v1 · 2013-02-01 · physics.soc-ph · cs.SI · 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{X2JFDDGUZNHSVEWM47YFQ5OV6G}

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	2026-05-18T01:51:51.441540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be92518cd4cb4f2a92cce7f05875d5f19ca22aefa940f7a0f9b11f8a5e37a031

Aliases

arxiv: 1302.0164 · arxiv_version: 1302.0164v1 · doi: 10.48550/arxiv.1302.0164 · pith_short_12: X2JFDDGUZNHS · pith_short_16: X2JFDDGUZNHSVEWM · pith_short_8: X2JFDDGU

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/X2JFDDGUZNHSVEWM47YFQ5OV6G \
  | 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: be92518cd4cb4f2a92cce7f05875d5f19ca22aefa940f7a0f9b11f8a5e37a031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14d85b477dbd0f82e9706dd08ea22718b39962d3e0ed974c384c1d0d7629f7a6",
    "cross_cats_sorted": [
      "cs.SI",
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-02-01T12:43:13Z",
    "title_canon_sha256": "90e8662bb40976b476e990ff44db707ba704e7a34c6100a9de5a521d102a16a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0164",
    "kind": "arxiv",
    "version": 1
  }
}