Pith Number

pith:PENHIW2P

pith:2014:PENHIW2P3NEYPZ4PSRMCREMG5X

not attested not anchored not stored refs pending

Fixation times in differentiation and evolution in the presence of bottlenecks, deserts, and oases

Tom Chou, Yu Wang

arxiv:1411.3801 v1 · 2014-11-14 · q-bio.PE · cond-mat.stat-mech · 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{PENHIW2P3NEYPZ4PSRMCREMG5X}

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	2026-05-18T02:37:37.660063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

791a745b4fdb4987e78f9458289186edf8c17afedc1f63afd2183cf497de8800

Aliases

arxiv: 1411.3801 · arxiv_version: 1411.3801v1 · doi: 10.48550/arxiv.1411.3801 · pith_short_12: PENHIW2P3NEY · pith_short_16: PENHIW2P3NEYPZ4P · pith_short_8: PENHIW2P

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/PENHIW2P3NEYPZ4PSRMCREMG5X \
  | 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: 791a745b4fdb4987e78f9458289186edf8c17afedc1f63afd2183cf497de8800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "755af007216e6a5d2ca8fe8288aa5ffa2b0394fc6309e0434a5c3dc1aa340573",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-11-14T05:43:33Z",
    "title_canon_sha256": "5fb2ddc1067581f0283e696b86d5550153d1455d68d51e837eed3c70df067607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3801",
    "kind": "arxiv",
    "version": 1
  }
}