Pith Number

pith:MQG4PUYZ

pith:2011:MQG4PUYZREIYOPVFCPLTGHIGES

not attested not anchored not stored refs pending

Rare beneficial mutations can halt Muller's ratchet

Boris I. Shraiman, Daniel J. Balick, Elizabeth R. Jerison, Michael M. Desai, Richard A. Neher, Sidhartha Goyal

arxiv:1110.2939 v1 · 2011-10-13 · 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{MQG4PUYZREIYOPVFCPLTGHIGES}

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	2026-05-18T04:11:06.597589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

640dc7d3198911873ea513d7331d0624b261a4e3ef1d4b662fe8094c7b09cc1c

Aliases

arxiv: 1110.2939 · arxiv_version: 1110.2939v1 · doi: 10.48550/arxiv.1110.2939 · pith_short_12: MQG4PUYZREIY · pith_short_16: MQG4PUYZREIYOPVF · pith_short_8: MQG4PUYZ

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/MQG4PUYZREIYOPVFCPLTGHIGES \
  | 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: 640dc7d3198911873ea513d7331d0624b261a4e3ef1d4b662fe8094c7b09cc1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df469e867413b922791f189cfd463042ae586907a6e0340bef87dde8440c1163",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-10-13T13:36:02Z",
    "title_canon_sha256": "e3345f4efa9e4d30ae98774376ea6906511d93945b1a6e4750c836396664c393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2939",
    "kind": "arxiv",
    "version": 1
  }
}