Pith Number

pith:4FJB5JAE

pith:2014:4FJB5JAE4R5BXUS3SULGERRPYN

not attested not anchored not stored refs pending

The molecular clock of neutral evolution can be accelerated or slowed by asymmetric spatial structure

Benjamin Allen, Christine Sample, Christopher Paoletti, Martin A. Nowak, Ruben C. Medeiros, Yulia A. Dementieva

arxiv:1409.5459 v1 · 2014-09-18 · 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{4FJB5JAE4R5BXUS3SULGERRPYN}

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	2026-05-18T02:17:11.972972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1521ea404e47a1bd25b951662462fc3753d1dc80dd198e29da0cd981327554f

Aliases

arxiv: 1409.5459 · arxiv_version: 1409.5459v1 · doi: 10.48550/arxiv.1409.5459 · pith_short_12: 4FJB5JAE4R5B · pith_short_16: 4FJB5JAE4R5BXUS3 · pith_short_8: 4FJB5JAE

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/4FJB5JAE4R5BXUS3SULGERRPYN \
  | 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: e1521ea404e47a1bd25b951662462fc3753d1dc80dd198e29da0cd981327554f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f17f08b11b02a798b1796585cffffc4e09e5e01e1f91f00c04bb6d251326777d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-09-18T20:39:03Z",
    "title_canon_sha256": "55c21562a0201e3c225fcc43a6df836b52fcfbe505df3e6570099edf6275e4d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5459",
    "kind": "arxiv",
    "version": 1
  }
}