Pith Number

pith:L23Y75XV

pith:2008:L23Y75XVQLAI6XSPXOBGPC7JMR

not attested not anchored not stored refs pending

3D Euler about a 2D Symmetry Plane

Miguel D. Bustamante, Robert M. Kerr

arxiv:0802.3369 v1 · 2008-02-22 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L23Y75XVQLAI6XSPXOBGPC7JMR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:57:01.110422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eb78ff6f582c08f5e4fbb82678be9647a2a516310c94ba6f6139999379b0572

Aliases

arxiv: 0802.3369 · arxiv_version: 0802.3369v1 · doi: 10.48550/arxiv.0802.3369 · pith_short_12: L23Y75XVQLAI · pith_short_16: L23Y75XVQLAI6XSP · pith_short_8: L23Y75XV

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/L23Y75XVQLAI6XSPXOBGPC7JMR \
  | 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: 5eb78ff6f582c08f5e4fbb82678be9647a2a516310c94ba6f6139999379b0572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b18bca10c478ae44a691662a74960d50f66f98d6dcab6fa17ee9f3245b209f9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2008-02-22T17:46:35Z",
    "title_canon_sha256": "a7bbbbb2f33809614eda7a6de08a86af645b293f6ebea350cc94846dcff0f18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3369",
    "kind": "arxiv",
    "version": 1
  }
}