Pith Number

pith:PSHSLIK4

pith:2013:PSHSLIK4JIB7VZFOBA6L6F5K3S

not attested not anchored not stored refs pending

Evolutionary dynamics in finite populations with zealots

Naoki Masuda, Yohei Nakajima

arxiv:1308.2273 v2 · 2013-08-10 · 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{PSHSLIK4JIB7VZFOBA6L6F5K3S}

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	2026-05-18T01:18:57.755738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c8f25a15c4a03fae4ae083cbf17aadc91f0435aa998dd033517eea49e329242

Aliases

arxiv: 1308.2273 · arxiv_version: 1308.2273v2 · doi: 10.48550/arxiv.1308.2273 · pith_short_12: PSHSLIK4JIB7 · pith_short_16: PSHSLIK4JIB7VZFO · pith_short_8: PSHSLIK4

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/PSHSLIK4JIB7VZFOBA6L6F5K3S \
  | 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: 7c8f25a15c4a03fae4ae083cbf17aadc91f0435aa998dd033517eea49e329242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd624f21de4b5843bfb78f69fff285436a1762cf80c84b1e32c517b7306a8772",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-08-10T03:59:11Z",
    "title_canon_sha256": "e5248582bada82405795430147a269e450816fd32d4ff541695fa4711a6722f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2273",
    "kind": "arxiv",
    "version": 2
  }
}