Pith Number

pith:EC4LOG2Z

pith:2016:EC4LOG2ZVD6CJVDNADGAPOJWBH

not attested not anchored not stored refs pending

Multi-State Perfect Phylogeny Mixture Deconvolution and Applications to Cancer Sequencing

Benjamin J. Raphael, Gryte Satas, Layla Oesper, Mohammed El-Kebir

arxiv:1604.02605 v1 · 2016-04-09 · cs.DS · q-bio.GN · 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{EC4LOG2ZVD6CJVDNADGAPOJWBH}

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	2026-05-18T01:17:22.606747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20b8b71b59a8fc24d46d00cc07b93609cd1bba859c1016cf7c9b4941b4e092b8

Aliases

arxiv: 1604.02605 · arxiv_version: 1604.02605v1 · doi: 10.48550/arxiv.1604.02605 · pith_short_12: EC4LOG2ZVD6C · pith_short_16: EC4LOG2ZVD6CJVDN · pith_short_8: EC4LOG2Z

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/EC4LOG2ZVD6CJVDNADGAPOJWBH \
  | 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: 20b8b71b59a8fc24d46d00cc07b93609cd1bba859c1016cf7c9b4941b4e092b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f8a32ec74ecc0b510c4ecc7f08673657e042ae63075761cf8069d7ae477185",
    "cross_cats_sorted": [
      "q-bio.GN",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-04-09T20:00:07Z",
    "title_canon_sha256": "61174779d00725c305dc64e642379df21098ab9f3dd83cd999e67073efb604cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02605",
    "kind": "arxiv",
    "version": 1
  }
}