Pith Number

pith:SK754B2C

pith:2017:SK754B2CK4UVMKNERKJCGYDFI3

not attested not anchored not stored refs pending

Self-propulsion and crossing statistics under random initial conditions

Matthieu Labousse, Maxime Hubert, St\'ephane Perrard

arxiv:1701.01937 v2 · 2017-01-08 · physics.flu-dyn · 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{SK754B2CK4UVMKNERKJCGYDFI3}

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	2026-05-18T00:41:37.682189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92bfde074257295629a48a9223606546d52c2a6039a3ade7095c3bd92a74eae1

Aliases

arxiv: 1701.01937 · arxiv_version: 1701.01937v2 · doi: 10.48550/arxiv.1701.01937 · pith_short_12: SK754B2CK4UV · pith_short_16: SK754B2CK4UVMKNE · pith_short_8: SK754B2C

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/SK754B2CK4UVMKNERKJCGYDFI3 \
  | 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: 92bfde074257295629a48a9223606546d52c2a6039a3ade7095c3bd92a74eae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f4958970ed8b15dd8d8d96e62166ad4573afdbf205ad1a483cc0834e94d528",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-01-08T10:29:15Z",
    "title_canon_sha256": "52b331fb48f9d2851f6e2cea2322c75e807e4365c9983c842bca7ea9e4679473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01937",
    "kind": "arxiv",
    "version": 2
  }
}