Pith Number

pith:XHOLDLG7

pith:2013:XHOLDLG7GO6VLU3AHRST5D6C5V

not attested not anchored not stored refs pending

Behavioral Strategy Chases Promote the Evolution of Prey Intelligence

Aaron P Wagner, Charles Ofria, Ian Dworkin, Luis Zaman

arxiv:1310.1369 v2 · 2013-10-04 · 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{XHOLDLG7GO6VLU3AHRST5D6C5V}

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	2026-05-18T02:58:56.753098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9dcb1acdf33bd55d3603c653e8fc2ed6d83c08aaf33d64ee49c904d4995c22c

Aliases

arxiv: 1310.1369 · arxiv_version: 1310.1369v2 · doi: 10.48550/arxiv.1310.1369 · pith_short_12: XHOLDLG7GO6V · pith_short_16: XHOLDLG7GO6VLU3A · pith_short_8: XHOLDLG7

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/XHOLDLG7GO6VLU3AHRST5D6C5V \
  | 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: b9dcb1acdf33bd55d3603c653e8fc2ed6d83c08aaf33d64ee49c904d4995c22c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b7d5f1a6c8b08c19ac5f7b20c52615629e6c789273d7988f4d68e9f2bee044d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-10-04T18:41:12Z",
    "title_canon_sha256": "789aa2c46a08b7971f5c071656666620537aba3a089935b1689fe245133d01bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1369",
    "kind": "arxiv",
    "version": 2
  }
}