Pith Number

pith:PIR2BUZW

pith:2012:PIR2BUZW7PN7Y4ZSZCGOCV5WEC

not attested not anchored not stored refs pending

Real and complex supersymmetric d=1 sigma models with torsions

A. V. Smilga, E. A. Ivanov, S. A. Fedoruk

arxiv:1204.4105 v1 · 2012-04-18 · 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{PIR2BUZW7PN7Y4ZSZCGOCV5WEC}

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	2026-05-18T01:57:49.279857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a23a0d336fbdbfc7332c88ce157b620b5d25943d19e14a35e91d4e0e512aae8

Aliases

arxiv: 1204.4105 · arxiv_version: 1204.4105v1 · doi: 10.48550/arxiv.1204.4105 · pith_short_12: PIR2BUZW7PN7 · pith_short_16: PIR2BUZW7PN7Y4ZS · pith_short_8: PIR2BUZW

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/PIR2BUZW7PN7Y4ZSZCGOCV5WEC \
  | 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: 7a23a0d336fbdbfc7332c88ce157b620b5d25943d19e14a35e91d4e0e512aae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f61ea09dbf3d43c9496e52006db1ede154f67f3a0d6dd3befe58061640e1fcf1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-04-18T15:15:23Z",
    "title_canon_sha256": "d8290aac336fd249678e5f17c06f5f4dee276217f60c2a41d0b966f780a2c6e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4105",
    "kind": "arxiv",
    "version": 1
  }
}