Pith Number

pith:AZKKJEIS

pith:2016:AZKKJEISP6EZX2JRUO7N7WZRMP

not attested not anchored not stored refs pending

Inference of Phylogenetic Trees from the Knowledge of Rare Evolutionary Events

Marc Hellmuth, Maribel Hernandez-Rosales, Peter F. Stadler, Yangjing Long

arxiv:1612.09093 v2 · 2016-12-29 · cs.DM · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZKKJEISP6EZX2JRUO7N7WZRMP}

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	2026-05-18T00:42:23.634953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0654a491127f899be931a3bedfdb3163feb846a8a16b108c053f25db9fbf52d2

Aliases

arxiv: 1612.09093 · arxiv_version: 1612.09093v2 · doi: 10.48550/arxiv.1612.09093 · pith_short_12: AZKKJEISP6EZ · pith_short_16: AZKKJEISP6EZX2JR · pith_short_8: AZKKJEIS

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/AZKKJEISP6EZX2JRUO7N7WZRMP \
  | 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: 0654a491127f899be931a3bedfdb3163feb846a8a16b108c053f25db9fbf52d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e3e53f17e22bb060b000db952b48100956e408196f7a6e505f3fa105058a893",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-12-29T10:53:26Z",
    "title_canon_sha256": "2af6b33b982fb51609a2f10abd446d3bd7f0a4c1267e4a3d2a3f3e36588ddbf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09093",
    "kind": "arxiv",
    "version": 2
  }
}