Pith Number

pith:W7GZLZMB

pith:2019:W7GZLZMBLKNGJKORQLW7YKERHQ

not attested not anchored not stored refs pending

Coupled Dispersionless and Generalized Heisenberg Ferromagnet Equations with Self-Consistent Sources: Geometry and Equivalence

Gaukhar Shaikhova, Guldana Bekova, Gulgassyl Nugmanova, Kuralay Yesmakhanova, Ratbay Myrzakulov

arxiv:1901.01470 v3 · 2019-01-05 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7GZLZMBLKNGJKORQLW7YKERHQ}

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	2026-05-17T23:56:12.353705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7cd95e5815a9a64a9d182edfc28913c209ea53dd5a0ceb6f6c7eae8c172262c

Aliases

arxiv: 1901.01470 · arxiv_version: 1901.01470v3 · doi: 10.48550/arxiv.1901.01470 · pith_short_12: W7GZLZMBLKNG · pith_short_16: W7GZLZMBLKNGJKOR · pith_short_8: W7GZLZMB

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/W7GZLZMBLKNGJKORQLW7YKERHQ \
  | 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: b7cd95e5815a9a64a9d182edfc28913c209ea53dd5a0ceb6f6c7eae8c172262c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f48cb01b4dccb884b02ce8ef1ff214bd44e9ac7974b48973844c1c2038a6d857",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2019-01-05T21:14:07Z",
    "title_canon_sha256": "7d1a63d50d007487ddea3b48ebe28d2c2adb4cef6a318e21c0564b78251bd949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01470",
    "kind": "arxiv",
    "version": 3
  }
}