Pith Number

pith:CW5RHCBW

pith:2020:CW5RHCBW7ZZS26AQOWAC3MGDWJ

not attested not anchored not stored refs pending

Motile dissenters disrupt the flocking of active granular matter

A. K. Sood, Pradip K. Bera

arxiv:2002.06950 v1 · 2020-02-17 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CW5RHCBW7ZZS26AQOWAC3MGDWJ}

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	2026-07-05T01:10:14.119830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15bb138836fe732d781075802db0c3b26d201532241d22ecf2900f3aec7bc8ad

Aliases

arxiv: 2002.06950 · arxiv_version: 2002.06950v1 · doi: 10.48550/arxiv.2002.06950 · pith_short_12: CW5RHCBW7ZZS · pith_short_16: CW5RHCBW7ZZS26AQ · pith_short_8: CW5RHCBW

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/CW5RHCBW7ZZS26AQOWAC3MGDWJ \
  | 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: 15bb138836fe732d781075802db0c3b26d201532241d22ecf2900f3aec7bc8ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727bc263e45f8bd0fede4dc07107d6fa2d6a45d38098fdbfb275190ad6646a74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2020-02-17T13:32:55Z",
    "title_canon_sha256": "479ea13d7f39a6e76715a7fe6a7f38aefdade8b660f002bb348dd2b9a529ceff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06950",
    "kind": "arxiv",
    "version": 1
  }
}