Pith Number

pith:3VISDMY4

pith:2017:3VISDMY4AR3LOH4SXCCY6OQXBE

not attested not anchored not stored refs pending

The Wright--Fisher model for class--dependent fitness landscapes

Joseba Dalmau

arxiv:1712.00279 v1 · 2017-12-01 · 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{3VISDMY4AR3LOH4SXCCY6OQXBE}

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	2026-05-18T00:29:06.677305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd5121b31c0476b71f92b8858f3a1709273bc386b481714c14bba257b92a7bf9

Aliases

arxiv: 1712.00279 · arxiv_version: 1712.00279v1 · doi: 10.48550/arxiv.1712.00279 · pith_short_12: 3VISDMY4AR3L · pith_short_16: 3VISDMY4AR3LOH4S · pith_short_8: 3VISDMY4

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/3VISDMY4AR3LOH4SXCCY6OQXBE \
  | 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: dd5121b31c0476b71f92b8858f3a1709273bc386b481714c14bba257b92a7bf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e094b3615bb3f3da3c3d2cfb81d14a42b749fdbd142e2bb9fea805509ecc1d",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-12-01T11:28:36Z",
    "title_canon_sha256": "0381225e40e53dad153d30a83e420a888c5938039ded508af2b9fe4d9f08a3d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00279",
    "kind": "arxiv",
    "version": 1
  }
}