Pith Number

pith:DQLVIXBA

pith:2014:DQLVIXBADEXWWOAOPI5VA7B2C5

not attested not anchored not stored refs pending

Density regulation in strictly metric-free swarms

Daniel J. G. Pearce, Matthew S. Turner

arxiv:1407.2234 v1 · 2014-07-07 · q-bio.QM · 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{DQLVIXBADEXWWOAOPI5VA7B2C5}

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	2026-05-18T01:42:40.746276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c17545c20192f6b380e7a3b507c3a1774bab581e782ec96bee692d78c7fa790

Aliases

arxiv: 1407.2234 · arxiv_version: 1407.2234v1 · doi: 10.48550/arxiv.1407.2234 · pith_short_12: DQLVIXBADEXW · pith_short_16: DQLVIXBADEXWWOAO · pith_short_8: DQLVIXBA

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/DQLVIXBADEXWWOAOPI5VA7B2C5 \
  | 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: 1c17545c20192f6b380e7a3b507c3a1774bab581e782ec96bee692d78c7fa790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "616b22d0d73157b94b0b7bf93d87dc0aadad3da62d1ce7057f4b05b3c77c30f1",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2014-07-07T15:40:00Z",
    "title_canon_sha256": "5f55ea594515b07142a54071180491490d5e80a298848e45d30e2685fb0c753a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2234",
    "kind": "arxiv",
    "version": 1
  }
}