Pith Number

pith:KTL75EWG

pith:2014:KTL75EWG7IEF7Q72K2B4QBOE45

not attested not anchored not stored refs pending

A C++ template library for efficient forward-time population genetic simulation of large populations

Kevin R. Thornton

arxiv:1401.3786 v4 · 2014-01-15 · 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{KTL75EWG7IEF7Q72K2B4QBOE45}

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	2026-05-18T02:49:12.006748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d7fe92c6fa085fc3fa5683c805c4e76c020fd30644568a1eef0cfd97bd3880

Aliases

arxiv: 1401.3786 · arxiv_version: 1401.3786v4 · doi: 10.48550/arxiv.1401.3786 · pith_short_12: KTL75EWG7IEF · pith_short_16: KTL75EWG7IEF7Q72 · pith_short_8: KTL75EWG

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/KTL75EWG7IEF7Q72K2B4QBOE45 \
  | 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: 54d7fe92c6fa085fc3fa5683c805c4e76c020fd30644568a1eef0cfd97bd3880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "124da0bb70c737e64cdc101b2950e7e52d32abcd5b06d207e7c969730fd1d584",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-01-15T23:22:41Z",
    "title_canon_sha256": "6b37e209639523d90f36ed5695babc954e76e43be43518c5f3f7b7f9491b6ff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3786",
    "kind": "arxiv",
    "version": 4
  }
}