Pith Number

pith:F3QDZ4UJ

pith:2022:F3QDZ4UJUASYGHCPCV6D7ACGRW

not attested not anchored not stored refs pending

Numerical stability of solitary waves in flows with constant vorticity for the Euler equations

Eduardo M. Castro, Marcelo V. Flamarion, Roberto Ribeiro-Jr

arxiv:2205.12313 v1 · 2022-05-24 · physics.flu-dyn · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3QDZ4UJUASYGHCPCV6D7ACGRW}

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	2026-07-05T04:26:13.313824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ee03cf289a025831c4f157c3f80468daae0113b5c287ff8e6fddb3fb5ec5cc9

Aliases

arxiv: 2205.12313 · arxiv_version: 2205.12313v1 · doi: 10.48550/arxiv.2205.12313 · pith_short_12: F3QDZ4UJUASY · pith_short_16: F3QDZ4UJUASYGHCP · pith_short_8: F3QDZ4UJ

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/F3QDZ4UJUASYGHCPCV6D7ACGRW \
  | 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: 2ee03cf289a025831c4f157c3f80468daae0113b5c287ff8e6fddb3fb5ec5cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c4d58253a1bb987363c65df4b4b3ae0eec856056cf2f33bccf1214266fb3e4",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-05-24T18:47:16Z",
    "title_canon_sha256": "6a1f31c9b0ffe01604a0c8239e697efe6bba23319d3fe9f9989b66c1ecdc93fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12313",
    "kind": "arxiv",
    "version": 1
  }
}