Pith Number

pith:SFE4UGKY

pith:2011:SFE4UGKYNKY4NQH5KLGX6RZ7RN

not attested not anchored not stored refs pending

The effects of spatially heterogeneous prey distributions on detection patterns in foraging seabirds

Denis Boyer, Frederic Bartumeus, Octavio Miramontes

arxiv:1112.3900 v2 · 2011-12-16 · q-bio.PE · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFE4UGKYNKY4NQH5KLGX6RZ7RN}

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	2026-05-18T03:57:24.607990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9149ca19586ab1c6c0fd52cd7f473f8b764e8e6ae853f0b103cec07e3f3382d0

Aliases

arxiv: 1112.3900 · arxiv_version: 1112.3900v2 · doi: 10.48550/arxiv.1112.3900 · pith_short_12: SFE4UGKYNKY4 · pith_short_16: SFE4UGKYNKY4NQH5 · pith_short_8: SFE4UGKY

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/SFE4UGKYNKY4NQH5KLGX6RZ7RN \
  | 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: 9149ca19586ab1c6c0fd52cd7f473f8b764e8e6ae853f0b103cec07e3f3382d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185bb8b809f8c6afbc6a83bf88cef3eba663d0778b11b701ba86a03865cbfa6c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-12-16T17:43:28Z",
    "title_canon_sha256": "70d29e67f5fa03eca06fe1bf7c180982b3914a54d5492ec2011c19281329d516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3900",
    "kind": "arxiv",
    "version": 2
  }
}