Pith Number

pith:YDSJ2CND

pith:2014:YDSJ2CNDWUGQFAEVEANTBBPLGF

not attested not anchored not stored refs pending

The Role of Constraints in a Segregation Model: The Symmetric Case

D. Radi, L. Gardini, V. Avrutin

arxiv:1404.1467 v1 · 2014-04-05 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDSJ2CNDWUGQFAEVEANTBBPLGF}

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	2026-05-18T01:43:37.313851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e49d09a3b50d028095201b3085eb3157d8ba086eb03e8363d7ecd138bd2607

Aliases

arxiv: 1404.1467 · arxiv_version: 1404.1467v1 · doi: 10.48550/arxiv.1404.1467 · pith_short_12: YDSJ2CNDWUGQ · pith_short_16: YDSJ2CNDWUGQFAEV · pith_short_8: YDSJ2CND

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/YDSJ2CNDWUGQFAEVEANTBBPLGF \
  | 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: c0e49d09a3b50d028095201b3085eb3157d8ba086eb03e8363d7ecd138bd2607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0098bbdce71230c87a02bf66a6ae9fecb351db10e3c957c2635d62e0fb0412e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-04-05T11:49:55Z",
    "title_canon_sha256": "f47ca5b286d7ef73f4af92ddbb7ad7c7a6b1ec1fbd19353da39e401a11615a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1467",
    "kind": "arxiv",
    "version": 1
  }
}