Pith Number

pith:HDSDWD7T

pith:2012:HDSDWD7TMODBCLJSNAJ2EPZ7HA

not attested not anchored not stored refs pending

Exotic symmetry and monodromy equivalence in Schrodinger sigma models

Io Kawaguchi, Kentaroh Yoshida

arxiv:1209.4147 v2 · 2012-09-19 · hep-th · 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{HDSDWD7TMODBCLJSNAJ2EPZ7HA}

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	2026-05-18T01:54:21.213003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e43b0ff36386112d326813a23f3f381bb26cf2db96ecc6e70d91104bff1b20

Aliases

arxiv: 1209.4147 · arxiv_version: 1209.4147v2 · doi: 10.48550/arxiv.1209.4147 · pith_short_12: HDSDWD7TMODB · pith_short_16: HDSDWD7TMODBCLJS · pith_short_8: HDSDWD7T

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/HDSDWD7TMODBCLJSNAJ2EPZ7HA \
  | 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: 38e43b0ff36386112d326813a23f3f381bb26cf2db96ecc6e70d91104bff1b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fcc9c48629a5c6033520419ef90005065b0a9d75130964e72c126a0f1ab2e3c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-09-19T04:48:46Z",
    "title_canon_sha256": "9d587a0f6686bb4660ec59d1b633dc6521f44828ec9871781fc95e7efecea77f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4147",
    "kind": "arxiv",
    "version": 2
  }
}