Pith Number

pith:UDQGT6SF

pith:2021:UDQGT6SFLDLRHXWEEDMPFHJO3P

not attested not anchored not stored refs pending

Active Turbulence

Jaume Casademunt, Jean-Fran\c{c}ois Joanny, Ricard Alert

arxiv:2104.02122 v1 · 2021-04-05 · cond-mat.soft · nlin.CD · nlin.PS · physics.bio-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDQGT6SFLDLRHXWEEDMPFHJO3P}

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.

Cited by

1 paper in Pith

Defect states in compressible active polar fluids with turnover

Receipt and verification

First computed	2026-07-05T05:03:18.839492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e069fa4558d713dec420d8f29d2edbfda8a5b8ff4fa8323b04803956685a38

Aliases

arxiv: 2104.02122 · arxiv_version: 2104.02122v1 · doi: 10.48550/arxiv.2104.02122 · pith_short_12: UDQGT6SFLDLR · pith_short_16: UDQGT6SFLDLRHXWE · pith_short_8: UDQGT6SF

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/UDQGT6SFLDLRHXWEEDMPFHJO3P \
  | 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: a0e069fa4558d713dec420d8f29d2edbfda8a5b8ff4fa8323b04803956685a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7790823119048baf2a903844a1fb0642bc52eb344ef95d61b7a64f8e08f3fae6",
    "cross_cats_sorted": [
      "nlin.CD",
      "nlin.PS",
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-04-05T19:40:38Z",
    "title_canon_sha256": "482af34643fcbffe23d21fbdb6bbc267fe81312b56c25d8e8c2b38e44f2a9014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02122",
    "kind": "arxiv",
    "version": 1
  }
}