Pith Number

pith:MWQKGVCT

pith:2023:MWQKGVCTK67EMSJFLAD2WXF5TC

not attested not anchored not stored refs pending

A FAIR platform for reproducing mutational signature detection on tumor sequencing data

Aaron Ge, Clara Bodelon, Jeya Balasubramanian, Jonas Almeida, Montserrat Garcia-Closas, Tongwu Zhang

arxiv:2306.01634 v1 · 2023-06-02 · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWQKGVCTK67EMSJFLAD2WXF5TC}

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	2026-07-05T06:16:56.298629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65a0a3545357be4649255807ab5cbd98abff28c4508149119f73ed1dac24f661

Aliases

arxiv: 2306.01634 · arxiv_version: 2306.01634v1 · doi: 10.48550/arxiv.2306.01634 · pith_short_12: MWQKGVCTK67E · pith_short_16: MWQKGVCTK67EMSJF · pith_short_8: MWQKGVCT

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/MWQKGVCTK67EMSJFLAD2WXF5TC \
  | 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: 65a0a3545357be4649255807ab5cbd98abff28c4508149119f73ed1dac24f661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27508b4881e791521aefe003252670f10b2356a5a0334c9ddcfda8cf30d641fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2023-06-02T15:53:29Z",
    "title_canon_sha256": "1532072ae12c04f2787a5929a347edb89109f748a3247e411dcd0dfa77e07a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.01634",
    "kind": "arxiv",
    "version": 1
  }
}