Pith Number

pith:DPVO3TXG

pith:2011:DPVO3TXGV4SFL4LQ7AZNQEEPCU

not attested not anchored not stored refs pending

Mathematical Modeling on Obligate Mutualism: Interactions between leaf-cutter ants and their fungus garden

Jennifer Fewell, Michael Makiyama, Rebecca Clark, Yun Kang

arxiv:1102.2296 v1 · 2011-02-11 · 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{DPVO3TXGV4SFL4LQ7AZNQEEPCU}

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	2026-05-18T04:28:56.311111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1beaedcee6af2455f170f832d8108f15310105c3368ef027a2ec478611731c5b

Aliases

arxiv: 1102.2296 · arxiv_version: 1102.2296v1 · doi: 10.48550/arxiv.1102.2296 · pith_short_12: DPVO3TXGV4SF · pith_short_16: DPVO3TXGV4SFL4LQ · pith_short_8: DPVO3TXG

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/DPVO3TXGV4SFL4LQ7AZNQEEPCU \
  | 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: 1beaedcee6af2455f170f832d8108f15310105c3368ef027a2ec478611731c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df19331b039020d66a0b88cdfa778b7881d02aaf94a773ec33df825e950b122",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-02-11T07:33:34Z",
    "title_canon_sha256": "ac003782aeffa17be8aeed4c7e2925b6a2e61aa3305f31b83b98eb17135dc382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2296",
    "kind": "arxiv",
    "version": 1
  }
}