Pith Number

pith:MPVPEJF7

pith:2014:MPVPEJF7VLLNOKZT4GWM5FFDGF

not attested not anchored not stored refs pending

The distribution of the quasispecies for a Galton--Watson process on the sharp peak landscape

Joseba Dalmau

arxiv:1411.4488 v4 · 2014-11-17 · math.PR · 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{MPVPEJF7VLLNOKZT4GWM5FFDGF}

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	2026-05-18T01:11:41.440773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63eaf224bfaad6d72b33e1acce94a3315b6335362a5784ba3c30f230adc78ea2

Aliases

arxiv: 1411.4488 · arxiv_version: 1411.4488v4 · doi: 10.48550/arxiv.1411.4488 · pith_short_12: MPVPEJF7VLLN · pith_short_16: MPVPEJF7VLLNOKZT · pith_short_8: MPVPEJF7

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/MPVPEJF7VLLNOKZT4GWM5FFDGF \
  | 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: 63eaf224bfaad6d72b33e1acce94a3315b6335362a5784ba3c30f230adc78ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b116804950ea1567f7f17b296d74629660cc953fdb16ab21aec74cf7d714b8",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-11-17T14:21:43Z",
    "title_canon_sha256": "a87806d41146ba1a4e61e1224362315d7ff47d2d274ded3618afbf8d216700f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4488",
    "kind": "arxiv",
    "version": 4
  }
}