Pith Number

pith:2NC5D4KV

pith:2015:2NC5D4KV662NG4DZ3DDZ4D2JU5

not attested not anchored not stored refs pending

Co-evolutionary dynamics of a host-parasite interaction model: obligate versus facultative social parasitism

Jennifer Harrison Fewell, Yun Kang

arxiv:1505.04348 v1 · 2015-05-17 · math.DS · 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{2NC5D4KV662NG4DZ3DDZ4D2JU5}

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	2026-05-18T02:07:25.608423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d345d1f155f7b4d37079d8c79e0f49a7514828bfb2dc571ded23e3eec291a5de

Aliases

arxiv: 1505.04348 · arxiv_version: 1505.04348v1 · doi: 10.48550/arxiv.1505.04348 · pith_short_12: 2NC5D4KV662N · pith_short_16: 2NC5D4KV662NG4DZ · pith_short_8: 2NC5D4KV

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/2NC5D4KV662NG4DZ3DDZ4D2JU5 \
  | 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: d345d1f155f7b4d37079d8c79e0f49a7514828bfb2dc571ded23e3eec291a5de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc183cf100a5c0f81b68208717c1647de243c22c45504a739fdedab6acf394f5",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-05-17T03:12:54Z",
    "title_canon_sha256": "026eff52aca3b150f95f38aa6af5436da523af2732639f953d827cf24cc5bcd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04348",
    "kind": "arxiv",
    "version": 1
  }
}