Pith Number

pith:EYMRRYAL

pith:2019:EYMRRYALQUQKIPTP6DQFXFJ4XJ

not attested not anchored not stored refs pending

How range residency and long-range perception change encounter rates

Christen H. Fleming, Justin M. Calabrese, Ralf Seppelt, Ricardo Martinez-Garcia, William F. Fagan

arxiv:1907.05902 v1 · 2019-07-12 · q-bio.PE · cond-mat.stat-mech · physics.bio-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{EYMRRYALQUQKIPTP6DQFXFJ4XJ}

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	2026-05-17T23:40:43.058222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

261918e00b8520a43e6ff0e05b953cba734a005758af6295fa4312f257c0f7b7

Aliases

arxiv: 1907.05902 · arxiv_version: 1907.05902v1 · doi: 10.48550/arxiv.1907.05902 · pith_short_12: EYMRRYALQUQK · pith_short_16: EYMRRYALQUQKIPTP · pith_short_8: EYMRRYAL

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/EYMRRYALQUQKIPTP6DQFXFJ4XJ \
  | 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: 261918e00b8520a43e6ff0e05b953cba734a005758af6295fa4312f257c0f7b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9959233d18613a32203d3dc6c810f0e4f7c01c17fdf8483b6c83184bef3f9228",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-07-12T18:03:05Z",
    "title_canon_sha256": "72409838c19f8dba6214cab1a2a8dac679df73871fd74f3b52781c703767b453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05902",
    "kind": "arxiv",
    "version": 1
  }
}