Pith Number

pith:IADXVBLN

pith:2017:IADXVBLNWDPNDKN6PPTUWY5RRZ

not attested not anchored not stored refs pending

Well-balanced mesh-based and meshless schemes for the shallow-water equations

Alexander Bihlo, Scott MacLachlan

arxiv:1702.07749 v2 · 2017-02-24 · physics.ao-ph · math.NA · physics.comp-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{IADXVBLNWDPNDKN6PPTUWY5RRZ}

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	2026-05-18T00:29:31.017983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40077a856db0ded1a9be7be74b63b18e59e0b0226d98dc695fb500f484b79c26

Aliases

arxiv: 1702.07749 · arxiv_version: 1702.07749v2 · doi: 10.48550/arxiv.1702.07749 · pith_short_12: IADXVBLNWDPN · pith_short_16: IADXVBLNWDPNDKN6 · pith_short_8: IADXVBLN

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/IADXVBLNWDPNDKN6PPTUWY5RRZ \
  | 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: 40077a856db0ded1a9be7be74b63b18e59e0b0226d98dc695fb500f484b79c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be0ba23ac53b94ad1a31d4966e882696296758d0898919d9d96c5397d293be2",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2017-02-24T20:32:07Z",
    "title_canon_sha256": "d1e92a0f6d5f2f01971461a3e655212dba63bb540e2d20929103a3c3450a18e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07749",
    "kind": "arxiv",
    "version": 2
  }
}