Pith Number

pith:3NQM7ZLJ

pith:2018:3NQM7ZLJ6ZGDTW727R63UIXY7H

not attested not anchored not stored refs pending

Reconstruction of the deep history of "Parent-Daughter" relationships among vertebrate paralogs

Angela Wilkins, Haiming Tang

arxiv:1805.05385 v2 · 2018-05-14 · 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{3NQM7ZLJ6ZGDTW727R63UIXY7H}

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	2026-05-18T00:15:09.480939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db60cfe569f64c39dbfafc7dba22f8f9d70b61ebe3ae496c27844c544440efd1

Aliases

arxiv: 1805.05385 · arxiv_version: 1805.05385v2 · doi: 10.48550/arxiv.1805.05385 · pith_short_12: 3NQM7ZLJ6ZGD · pith_short_16: 3NQM7ZLJ6ZGDTW72 · pith_short_8: 3NQM7ZLJ

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/3NQM7ZLJ6ZGDTW727R63UIXY7H \
  | 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: db60cfe569f64c39dbfafc7dba22f8f9d70b61ebe3ae496c27844c544440efd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c33bbace824a5826011f322ee3a84c5691fa3d800d32d4fb1be56ceb1c5ac5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-05-14T19:07:46Z",
    "title_canon_sha256": "6a2db5f202dbfcf6db92b5673e788ad1e082c44893894be62e32be3f82fda537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05385",
    "kind": "arxiv",
    "version": 2
  }
}