Pith Number

pith:YP45OUAT

pith:2012:YP45OUATBJO7G223AGXIKYNLZ6

not attested not anchored not stored refs pending

Mutational pathway determines whether drug gradients accelerate evolution of drug-resistant cells

Bartlomiej Waclaw, Philip Greulich, Rosalind J. Allen

arxiv:1202.5431 v4 · 2012-02-24 · q-bio.PE · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YP45OUATBJO7G223AGXIKYNLZ6}

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	2026-05-18T01:58:19.946309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f9d750130a5df36b5b01ae8561abcfa579f0617cf54d22f4586e4574f8ae3b

Aliases

arxiv: 1202.5431 · arxiv_version: 1202.5431v4 · doi: 10.48550/arxiv.1202.5431 · pith_short_12: YP45OUATBJO7 · pith_short_16: YP45OUATBJO7G223 · pith_short_8: YP45OUAT

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/YP45OUATBJO7G223AGXIKYNLZ6 \
  | 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: c3f9d750130a5df36b5b01ae8561abcfa579f0617cf54d22f4586e4574f8ae3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba18fa557e530bdee26b54d04f73f5d2ce9e22490dfab93d7564fec0307cea1",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-02-24T12:20:34Z",
    "title_canon_sha256": "59bbb3655a67a9378405415c9367a4ce2efc55d46b1c48f6267009677122c44a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5431",
    "kind": "arxiv",
    "version": 4
  }
}