Pith Number

pith:YEEMJC7R

pith:2015:YEEMJC7RO326MAP4VZ6SDL5ZYQ

not attested not anchored not stored refs pending

Affinity and Hostility in Divided Communities: a Mathematical Model

Christopher Thron, Rachel McCoy

arxiv:1512.01424 v1 · 2015-11-06 · physics.soc-ph · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YEEMJC7RO326MAP4VZ6SDL5ZYQ}

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	2026-05-18T01:25:16.930273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c108c48bf176f5e601fcae7d21afb9c41d74c57a5fd70824c94b77eca2a3272d

Aliases

arxiv: 1512.01424 · arxiv_version: 1512.01424v1 · doi: 10.48550/arxiv.1512.01424 · pith_short_12: YEEMJC7RO326 · pith_short_16: YEEMJC7RO326MAP4 · pith_short_8: YEEMJC7R

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/YEEMJC7RO326MAP4VZ6SDL5ZYQ \
  | 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: c108c48bf176f5e601fcae7d21afb9c41d74c57a5fd70824c94b77eca2a3272d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2a6acbc9ecc6c6b63a29105eb1b98c20dfb882cc4e9de39ac2298bb1941350b",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-11-06T23:47:18Z",
    "title_canon_sha256": "1bd01413ffbad87f1682a35a969ed5049bc66f3b0a1b9047c15b64c01d14f93c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01424",
    "kind": "arxiv",
    "version": 1
  }
}