Pith Number

pith:XK6WNAC2

pith:2014:XK6WNAC2OIBTRQLMRNZPTT7VOE

not attested not anchored not stored refs pending

Discrete Cucker-Smale's flocking model with a weakly singular weight

Jan Peszek

arxiv:1412.6458 v1 · 2014-12-19 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XK6WNAC2OIBTRQLMRNZPTT7VOE}

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	2026-05-18T02:30:48.327684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

babd66805a720338c16c8b72f9cff5711cf04bce27e07b730aac38933beeb868

Aliases

arxiv: 1412.6458 · arxiv_version: 1412.6458v1 · doi: 10.48550/arxiv.1412.6458 · pith_short_12: XK6WNAC2OIBT · pith_short_16: XK6WNAC2OIBTRQLM · pith_short_8: XK6WNAC2

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/XK6WNAC2OIBTRQLMRNZPTT7VOE \
  | 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: babd66805a720338c16c8b72f9cff5711cf04bce27e07b730aac38933beeb868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43d596a2f070fe48c47c2eebbdeb3f48b9afc6e0942d1f07df46c6a2cc2b2ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-19T17:53:04Z",
    "title_canon_sha256": "2091b77c03db97415249807560c588f0f470601e5c6306c2da691e0e8506c89c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6458",
    "kind": "arxiv",
    "version": 1
  }
}