Pith Number

pith:T7OSIO65

pith:2017:T7OSIO65GQDABQ4WDAHFZZZFDP

not attested not anchored not stored refs pending

Environmental fitness heterogeneity in the Moran process

Alex McAvoy, Kamran Kaveh, Martin A. Nowak

arxiv:1709.03031 v3 · 2017-09-10 · 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{T7OSIO65GQDABQ4WDAHFZZZFDP}

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	2026-05-17T23:58:05.416709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fdd243bdd340600c396180e5ce7251be4c170b36f7d86b9318a3b41a877fa9d

Aliases

arxiv: 1709.03031 · arxiv_version: 1709.03031v3 · doi: 10.48550/arxiv.1709.03031 · pith_short_12: T7OSIO65GQDA · pith_short_16: T7OSIO65GQDABQ4W · pith_short_8: T7OSIO65

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/T7OSIO65GQDABQ4WDAHFZZZFDP \
  | 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: 9fdd243bdd340600c396180e5ce7251be4c170b36f7d86b9318a3b41a877fa9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ba2cf53b5575740d3938de117fc7f27ece056e5ad69777e15dda96f5a3b733",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-09-10T03:20:17Z",
    "title_canon_sha256": "20abebc8a266ce9ef6aa2826f931b0b7570bc249a61f631e76b2e8f9c814cb6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03031",
    "kind": "arxiv",
    "version": 3
  }
}