Pith Number

pith:V3EMBAD4

pith:2011:V3EMBAD4CCZ42UW6Q252F3BQUL

not attested not anchored not stored refs pending

The rate of beneficial mutations surfing on the wave of a range expansion

Luca Peliti, Oskar Hallatschek, Remi Lehe

arxiv:1107.5439 v3 · 2011-07-27 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3EMBAD4CCZ42UW6Q252F3BQUL}

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	2026-05-18T03:59:01.479480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec8c0807c10b3cd52de86bba2ec30a2f95c81bf10e0eb9e5187512609419c0f

Aliases

arxiv: 1107.5439 · arxiv_version: 1107.5439v3 · doi: 10.48550/arxiv.1107.5439 · pith_short_12: V3EMBAD4CCZ4 · pith_short_16: V3EMBAD4CCZ42UW6 · pith_short_8: V3EMBAD4

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/V3EMBAD4CCZ42UW6Q252F3BQUL \
  | 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: aec8c0807c10b3cd52de86bba2ec30a2f95c81bf10e0eb9e5187512609419c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ddd4898bc41348d8619b045b0526c79d619dc0df157273c47287183bdaacddc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-07-27T11:03:25Z",
    "title_canon_sha256": "36451c33bc643623570c9e99ac1956fd2e8ef9f38f83fc2725cbc5648e3c1555"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5439",
    "kind": "arxiv",
    "version": 3
  }
}