Pith Number

pith:JLQXQJ5Z

pith:2005:JLQXQJ5Z24H77QK7DQHRF374P4

not attested not anchored not stored refs pending

On Conformal d'Alembert-Like Equations

E. Capelas de Oliveira, R. da Rocha

arxiv:math-ph/0502011 v1 · 2005-02-02 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JLQXQJ5Z24H77QK7DQHRF374P4}

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	2026-07-04T15:12:48.939450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ae17827b9d70fffc15f1c0f12effc7f331966dba291232c7cc098e1543990f6

Aliases

arxiv: math-ph/0502011 · arxiv_version: math-ph/0502011v1 · doi: 10.48550/arxiv.math-ph/0502011 · pith_short_12: JLQXQJ5Z24H7 · pith_short_16: JLQXQJ5Z24H77QK7 · pith_short_8: JLQXQJ5Z

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/JLQXQJ5Z24H77QK7DQHRF374P4 \
  | 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: 4ae17827b9d70fffc15f1c0f12effc7f331966dba291232c7cc098e1543990f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3eafc9b38d0ba2d8a5e4055de7193c76c9c5c5d82dba951b30509fe76affdec",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2005-02-02T16:55:08Z",
    "title_canon_sha256": "ee5554db22b273b8379d53881e8549bf78acd423df314d24ce1b4b3e81d2d164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0502011",
    "kind": "arxiv",
    "version": 1
  }
}