Pith Number

pith:57RV3UCF

pith:2014:57RV3UCFSW4Z5XAEZRP7TDLYFT

not attested not anchored not stored refs pending

Exploring the evolution of a trade-off between vigilance and foraging in group-living organisms

Christoph Adami, Fred C. Dyer, Patrick B. Haley, Randal S. Olson

arxiv:1408.1906 v1 · 2014-08-08 · q-bio.PE · cs.GT · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57RV3UCFSW4Z5XAEZRP7TDLYFT}

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	2026-05-18T01:26:49.202387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efe35dd04595b99edc04cc5ff98d782cf91cf8851f8363af3479e61188781791

Aliases

arxiv: 1408.1906 · arxiv_version: 1408.1906v1 · doi: 10.48550/arxiv.1408.1906 · pith_short_12: 57RV3UCFSW4Z · pith_short_16: 57RV3UCFSW4Z5XAE · pith_short_8: 57RV3UCF

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/57RV3UCFSW4Z5XAEZRP7TDLYFT \
  | 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: efe35dd04595b99edc04cc5ff98d782cf91cf8851f8363af3479e61188781791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3936acac24b6f98c6c871e1cf70baedc10c9feaf61a765612396a44e1567745d",
    "cross_cats_sorted": [
      "cs.GT",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-08-08T16:37:03Z",
    "title_canon_sha256": "9cddec7cff066865b87df8dde2133c9c0d7bb8f66209cc97b120d4671614ce24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1906",
    "kind": "arxiv",
    "version": 1
  }
}