Pith Number

pith:H2D3LOHR

pith:2026:H2D3LOHRXGXCB3NKY5XKNPM5AH

not attested not anchored not stored refs pending

Effects of spatial environmental noise on evolution of cooperation

Hye Jin Park, Janguk Kim, Seung-Woo Son

arxiv:2606.18660 v1 · 2026-06-17 · q-bio.PE · physics.soc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2D3LOHRXGXCB3NKY5XKNPM5AH}

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	2026-06-19T16:11:43.883093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e87b5b8f1b9ae20edaac76ea6bd9d01ca57f4cdd7c9df88f434cb01d6e61f2f

Aliases

arxiv: 2606.18660 · arxiv_version: 2606.18660v1 · doi: 10.48550/arxiv.2606.18660 · pith_short_12: H2D3LOHRXGXC · pith_short_16: H2D3LOHRXGXCB3NK · pith_short_8: H2D3LOHR

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/H2D3LOHRXGXCB3NKY5XKNPM5AH \
  | 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: 3e87b5b8f1b9ae20edaac76ea6bd9d01ca57f4cdd7c9df88f434cb01d6e61f2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00a6cad344fac314a71faea193dd2bed3b9668f4684cb192eb7c48012f59b5f8",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2026-06-17T04:00:26Z",
    "title_canon_sha256": "e41a667feeb800bd925f633705120f52132c7d153b7b9b05665258f146e18d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18660",
    "kind": "arxiv",
    "version": 1
  }
}