Pith Number

pith:MBRB6RQ3

pith:2014:MBRB6RQ3JI7TPV7AAQNCDPXT76

not attested not anchored not stored refs pending

The Dawn of Open Access to Phylogenetic Data

Andrew F. Magee, Brian R. Moore, Michael R. May

arxiv:1405.6623 v1 · 2014-05-23 · q-bio.PE · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBRB6RQ3JI7TPV7AAQNCDPXT76}

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	2026-05-18T00:51:19.207269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60621f461b4a3f37d7e0041a21bef3ff8e04da6796a939559962500cd1d72a7b

Aliases

arxiv: 1405.6623 · arxiv_version: 1405.6623v1 · doi: 10.48550/arxiv.1405.6623 · pith_short_12: MBRB6RQ3JI7T · pith_short_16: MBRB6RQ3JI7TPV7A · pith_short_8: MBRB6RQ3

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/MBRB6RQ3JI7TPV7AAQNCDPXT76 \
  | 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: 60621f461b4a3f37d7e0041a21bef3ff8e04da6796a939559962500cd1d72a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d4ca1804d4b7c23f0f5987c460e6368281ef4c7f7a95771ead070e00e6a7352",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-05-23T00:20:42Z",
    "title_canon_sha256": "412dc9383a87fd6b7a357f4231cae91561bc7b7e7544f8effe93c37cd3da32a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6623",
    "kind": "arxiv",
    "version": 1
  }
}