Pith Number

pith:ZRYIGQMO

pith:2012:ZRYIGQMOBYFL54S5QTEKSUAC3J

not attested not anchored not stored refs pending

Fluid flows in a librating cylinder

Alban Sauret (IRPHE), David C\'ebron (IRPHE), Michael Le Bars (IRPHE), St\'ephane Le Diz\`es (IRPHE)

arxiv:1202.4243 v1 · 2012-02-20 · 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{ZRYIGQMOBYFL54S5QTEKSUAC3J}

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	2026-05-18T04:01:51.961611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc7083418e0e0abef25d84c8a95002da4fc57616a91d3c4e8b92089f1c53ea2e

Aliases

arxiv: 1202.4243 · arxiv_version: 1202.4243v1 · doi: 10.48550/arxiv.1202.4243 · pith_short_12: ZRYIGQMOBYFL · pith_short_16: ZRYIGQMOBYFL54S5 · pith_short_8: ZRYIGQMO

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/ZRYIGQMOBYFL54S5QTEKSUAC3J \
  | 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: cc7083418e0e0abef25d84c8a95002da4fc57616a91d3c4e8b92089f1c53ea2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2facf947116212fd048481902fa6bd59ed6d5ed7f6e0c9790dd4088118f5ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-02-20T08:02:47Z",
    "title_canon_sha256": "5a67466a5e257602c33451fa0687d4fe29b26f6e0e83eb9df70e28f61d9b553b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4243",
    "kind": "arxiv",
    "version": 1
  }
}