Pith Number

pith:BWHNBJIJ

pith:2008:BWHNBJIJULYTOSUIJIYZAH4NFQ

not attested not anchored not stored refs pending

Integrable generalizations of Schrodinger maps and Heisenberg spin models from Hamiltonian flows of curves and surfaces

R. Myrzakulov, S.C. Anco

arxiv:0806.1360 v4 · 2008-06-09 · nlin.SI · 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{BWHNBJIJULYTOSUIJIYZAH4NFQ}

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	2026-05-18T04:37:20.920589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d8ed0a509a2f1374a884a31901f8d2c2914254b88f804cacdaeceaf49575932

Aliases

arxiv: 0806.1360 · arxiv_version: 0806.1360v4 · doi: 10.48550/arxiv.0806.1360 · pith_short_12: BWHNBJIJULYT · pith_short_16: BWHNBJIJULYTOSUI · pith_short_8: BWHNBJIJ

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/BWHNBJIJULYTOSUIJIYZAH4NFQ \
  | 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: 0d8ed0a509a2f1374a884a31901f8d2c2914254b88f804cacdaeceaf49575932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d945e0bb6a2d17435bea531c00baa4ed0dc8828912d49292359476187fa3b881",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2008-06-09T00:01:50Z",
    "title_canon_sha256": "e5047595e4aacd9ad84eedbc94ffefef65826f1c30235541225df4a6c8032395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.1360",
    "kind": "arxiv",
    "version": 4
  }
}