Pith Number

pith:LNC6E5ZC

pith:2014:LNC6E5ZCTZ422J7WH67QWFVXRR

not attested not anchored not stored refs pending

Extended Distance-based Phylogenetic Analyses Applied to 3D Homo Fossil Skull Evolution

Peter J. Waddell

arxiv:1501.00019 v1 · 2014-12-30 · q-bio.PE · q-bio.QM · 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{LNC6E5ZCTZ422J7WH67QWFVXRR}

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	2026-05-18T02:30:15.018327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b45e277229e79ad27f63fbf0b16b78c52d85af7d3a7d08c815dd3ff192b1ec2

Aliases

arxiv: 1501.00019 · arxiv_version: 1501.00019v1 · doi: 10.48550/arxiv.1501.00019 · pith_short_12: LNC6E5ZCTZ42 · pith_short_16: LNC6E5ZCTZ422J7W · pith_short_8: LNC6E5ZC

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/LNC6E5ZCTZ422J7WH67QWFVXRR \
  | 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: 5b45e277229e79ad27f63fbf0b16b78c52d85af7d3a7d08c815dd3ff192b1ec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "279278bd695f2331ad18e62db3afc7ebe925762d3147aa3c3e5f5f92f3a91f6a",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-12-30T21:05:27Z",
    "title_canon_sha256": "b334081ec54bed2f16e19e2f9386a19201376fcd8bcdce31719fc9e9a0e08995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00019",
    "kind": "arxiv",
    "version": 1
  }
}