Pith Number

pith:C5KCWMA4

pith:2015:C5KCWMA4WLSPPVOJRU7T4SZXLF

not attested not anchored not stored refs pending

On the importance of being structured: instantaneous coalescence rates and a re-evaluation of human evolution

Loun\`es Chikhi, Olivier Mazet, Simona Grusea, Simon Boitard, Willy Rodr\'iguez

arxiv:1511.02778 v1 · 2015-11-09 · q-bio.PE · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5KCWMA4WLSPPVOJRU7T4SZXLF}

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	2026-05-18T01:27:29.361812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17542b301cb2e4f7d5c98d3f3e4b37597eddf80c2ae818c1c8630f5f49834af5

Aliases

arxiv: 1511.02778 · arxiv_version: 1511.02778v1 · doi: 10.48550/arxiv.1511.02778 · pith_short_12: C5KCWMA4WLSP · pith_short_16: C5KCWMA4WLSPPVOJ · pith_short_8: C5KCWMA4

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/C5KCWMA4WLSPPVOJRU7T4SZXLF \
  | 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: 17542b301cb2e4f7d5c98d3f3e4b37597eddf80c2ae818c1c8630f5f49834af5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3a5c099b17e66d9df021c0ef3cfb3b9c11f7d447826a52a4825005e63e8a59c",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-11-09T17:36:52Z",
    "title_canon_sha256": "80d88f4ac7b51dc9aa9d8a67f2628e5056941e2163bdcd39cb043cb91bb77cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02778",
    "kind": "arxiv",
    "version": 1
  }
}