Pith Number

pith:IPOYWU6T

pith:1998:IPOYWU6T2WJSEA3SX4AN5J2RDA

not attested not anchored not stored refs pending

Solutions of the Modified Chiral Model in (2+1) Dimensions

Theodora Ioannidou, Wojtek Zakrzewski

arxiv:hep-th/9802122 v1 · 1998-02-18 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPOYWU6T2WJSEA3SX4AN5J2RDA}

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	2026-05-18T01:38:37.003068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43dd8b53d3d593220372bf00dea751182db083067459f5231876c9b1c07007b7

Aliases

arxiv: hep-th/9802122 · arxiv_version: hep-th/9802122v1 · doi: 10.48550/arxiv.hep-th/9802122 · pith_short_12: IPOYWU6T2WJS · pith_short_16: IPOYWU6T2WJSEA3S · pith_short_8: IPOYWU6T

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/IPOYWU6T2WJSEA3SX4AN5J2RDA \
  | 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: 43dd8b53d3d593220372bf00dea751182db083067459f5231876c9b1c07007b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d4a870129f025dfaf741c7adbb892dc0267aabfdb758642c436a6fdbdb3cc72",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-02-18T06:53:40Z",
    "title_canon_sha256": "fadc85363d42b26f9044023b7bf267f82d7612f47f6ab5e32df0b5576729678f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9802122",
    "kind": "arxiv",
    "version": 1
  }
}