Pith Number

pith:4TTGT7C3

pith:2007:4TTGT7C3WU5K3OQC6JABBJFEXA

not attested not anchored not stored refs pending

Genetic progression and the waiting time to cancer

Arne Traulsen, Bert Vogelstein, David Dingli, Kenneth W. Kinzler, Martin A. Nowak, Niko Beerenwinkel, Tibor Antal, Victor E. Velculescu

arxiv:0707.3770 v1 · 2007-07-25 · 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{4TTGT7C3WU5K3OQC6JABBJFEXA}

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	2026-05-18T04:09:15.438579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4e669fc5bb53aadba02f24010a4a4b83b63d85a8134fde4931decd0d14c3369

Aliases

arxiv: 0707.3770 · arxiv_version: 0707.3770v1 · doi: 10.48550/arxiv.0707.3770 · pith_short_12: 4TTGT7C3WU5K · pith_short_16: 4TTGT7C3WU5K3OQC · pith_short_8: 4TTGT7C3

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/4TTGT7C3WU5K3OQC6JABBJFEXA \
  | 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: e4e669fc5bb53aadba02f24010a4a4b83b63d85a8134fde4931decd0d14c3369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a949127491ccadd2465a0bc207420cd251e7f24bbe2bda65658c9091fe06b7",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2007-07-25T15:39:48Z",
    "title_canon_sha256": "da7b087e0cc51d53cac2292ba2b36835ee4ab2890fa8e131e60feb586a4f296e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.3770",
    "kind": "arxiv",
    "version": 1
  }
}