Pith Number

pith:3ZOCV5KZ

pith:2015:3ZOCV5KZBOSMJ5YN6G5NBLZJFK

not attested not anchored not stored refs pending

Comparison between Smoluchowski and Boltzmann approaches for self-propelled rods

Aparna Baskaran, Eric Bertin, Hugues Chat\'e, M. Cristina Marchetti

arxiv:1507.07812 v2 · 2015-07-28 · cond-mat.stat-mech · 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{3ZOCV5KZBOSMJ5YN6G5NBLZJFK}

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	2026-05-18T01:27:31.377641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de5c2af5590ba4c4f70df1bad0af292a848359e5eee0f14a17c1a728c42336f7

Aliases

arxiv: 1507.07812 · arxiv_version: 1507.07812v2 · doi: 10.48550/arxiv.1507.07812 · pith_short_12: 3ZOCV5KZBOSM · pith_short_16: 3ZOCV5KZBOSMJ5YN · pith_short_8: 3ZOCV5KZ

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/3ZOCV5KZBOSMJ5YN6G5NBLZJFK \
  | 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: de5c2af5590ba4c4f70df1bad0af292a848359e5eee0f14a17c1a728c42336f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647172efc48a055d40aed810aa5d05ac70ebc3a4eb8e61c28eb97fa5885a8eb4",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-07-28T15:24:39Z",
    "title_canon_sha256": "012b84829b884fd9f9cf6ad80cc264090dd83111d08ea4be393ec4f3478879ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07812",
    "kind": "arxiv",
    "version": 2
  }
}