Pith Number

pith:2QMFEWHA

pith:2018:2QMFEWHA6ZKDCG6K74G6FZVUGZ

not attested not anchored not stored refs pending

Magnetostatic problems in fractal domains

Alexander Teplyaev, Maria Rosaria Lancia, Michael Hinz, Paola Vernole, Simone Creo

arxiv:1805.08262 v2 · 2018-05-21 · math-ph · math.AP · math.FA · math.MG · math.MP · 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{2QMFEWHA6ZKDCG6K74G6FZVUGZ}

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	2026-05-17T23:59:22.692976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4185258e0f654311bcaff0de2e6b4367da009138f7ce63be31795f385cfed55

Aliases

arxiv: 1805.08262 · arxiv_version: 1805.08262v2 · doi: 10.48550/arxiv.1805.08262 · pith_short_12: 2QMFEWHA6ZKD · pith_short_16: 2QMFEWHA6ZKDCG6K · pith_short_8: 2QMFEWHA

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/2QMFEWHA6ZKDCG6K74G6FZVUGZ \
  | 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: d4185258e0f654311bcaff0de2e6b4367da009138f7ce63be31795f385cfed55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7768ef9eb7f94d2d8933cf9f7fc1055dff3f6ee310164b12347e6a39177617c6",
    "cross_cats_sorted": [
      "math.AP",
      "math.FA",
      "math.MG",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-05-21T19:13:46Z",
    "title_canon_sha256": "33c6547ff8717ff373f9a94e53e44b2c1cb71c3c56b68ca905eee8afa036d6b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08262",
    "kind": "arxiv",
    "version": 2
  }
}