Pith Number

pith:ESNFOKC4

pith:2011:ESNFOKC4QVFNRLNHSELPR4LPBJ

not attested not anchored not stored refs pending

TripNet: A Method for Constructing Phylogenetic Networks from Triplets

Azin Azadi, Changiz Eslahchi, Hadi Poormohammadi, Ruzbeh Tusserkani

arxiv:1104.4720 v1 · 2011-04-25 · cs.CE · q-bio.PE · 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{ESNFOKC4QVFNRLNHSELPR4LPBJ}

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	2026-05-18T02:22:01.018085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

249a57285c854ad8ada79116f8f16f0a73391db91542144bcb45530d3402a353

Aliases

arxiv: 1104.4720 · arxiv_version: 1104.4720v1 · doi: 10.48550/arxiv.1104.4720 · pith_short_12: ESNFOKC4QVFN · pith_short_16: ESNFOKC4QVFNRLNH · pith_short_8: ESNFOKC4

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/ESNFOKC4QVFNRLNHSELPR4LPBJ \
  | 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: 249a57285c854ad8ada79116f8f16f0a73391db91542144bcb45530d3402a353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6afc12cbce982aa6399fad7083a48948ef0e36deca68271f0f9d9d196bd3c852",
    "cross_cats_sorted": [
      "q-bio.PE",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2011-04-25T13:44:25Z",
    "title_canon_sha256": "1cbd3261b7958c56bb2413b11f38f7880d101934eb41b02008eed1e31286b57e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4720",
    "kind": "arxiv",
    "version": 1
  }
}