Pith Number

pith:POFXD3UJ

pith:2018:POFXD3UJKYRXMUII6UQPPIVWO2

not attested not anchored not stored refs pending

Turbulence in active fluids caused by self-propulsion

Christiane Bui, Hartmut L\"owen, J\"urgen Saal

arxiv:1802.01519 v1 · 2018-02-05 · 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{POFXD3UJKYRXMUII6UQPPIVWO2}

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	2026-05-18T00:24:25.684309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b8b71ee895623765108f520f7a2b676be8e97944e0475cd673586b8604dd99d

Aliases

arxiv: 1802.01519 · arxiv_version: 1802.01519v1 · doi: 10.48550/arxiv.1802.01519 · pith_short_12: POFXD3UJKYRX · pith_short_16: POFXD3UJKYRXMUII · pith_short_8: POFXD3UJ

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/POFXD3UJKYRXMUII6UQPPIVWO2 \
  | 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: 7b8b71ee895623765108f520f7a2b676be8e97944e0475cd673586b8604dd99d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da688a3fa2163095be6fc548bfc6b0ae179fe3bdeab9609e8ed2044af3560def",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-05T17:25:26Z",
    "title_canon_sha256": "e360ae3ec567ca08ba5c1b1309d76c3c7ac013e3f5c3bf3b5db53208ef54b5b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01519",
    "kind": "arxiv",
    "version": 1
  }
}