Pith Number

pith:DV6Z5H6I

pith:2006:DV6Z5H6IW5LBYRNVEBAQT4AOXE

not attested not anchored not stored refs pending

Ortho-normal quaternion frames, Lagrangian evolution equations and the three-dimensional Euler equations

J. D. Gibbon

arxiv:math-ph/0610004 v2 · 2006-10-02 · math-ph · math.MP · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DV6Z5H6IW5LBYRNVEBAQT4AOXE}

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	2026-05-18T01:38:32.618444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7d9e9fc8b7561c45b5204109f00eb922af3c2404734b8b6e25640787f0b531

Aliases

arxiv: math-ph/0610004 · arxiv_version: math-ph/0610004v2 · doi: 10.48550/arxiv.math-ph/0610004 · pith_short_12: DV6Z5H6IW5LB · pith_short_16: DV6Z5H6IW5LBYRNV · pith_short_8: DV6Z5H6I

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/DV6Z5H6IW5LBYRNVEBAQT4AOXE \
  | 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: 1d7d9e9fc8b7561c45b5204109f00eb922af3c2404734b8b6e25640787f0b531

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e9350cc9533c1ea71cbd4ffe0c8a8844324de67f86828e353178ce21e8eca3",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2006-10-02T14:51:51Z",
    "title_canon_sha256": "482d320dfdfeb748f48a64d7701070afbf03db59cffbd253c34b7dad0bec8da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0610004",
    "kind": "arxiv",
    "version": 2
  }
}