Pith Number

pith:TJKCE5UN

pith:2003:TJKCE5UNKMZGNWLPVETT5JLMSJ

not attested not anchored not stored refs pending

A gauge invariant formulation for the SU(N) non-linear sigma model in 2+1 dimensions

C.D.Fosco, C.P.Constantinidis

arxiv:hep-th/0302025 v1 · 2003-02-04 · 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{TJKCE5UNKMZGNWLPVETT5JLMSJ}

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	2026-05-18T04:34:19.869817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a5422768d533266d96fa9273ea56c92779391d66036f9490ac5228be7dd773e

Aliases

arxiv: hep-th/0302025 · arxiv_version: hep-th/0302025v1 · doi: 10.48550/arxiv.hep-th/0302025 · pith_short_12: TJKCE5UNKMZG · pith_short_16: TJKCE5UNKMZGNWLP · pith_short_8: TJKCE5UN

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/TJKCE5UNKMZGNWLPVETT5JLMSJ \
  | 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: 9a5422768d533266d96fa9273ea56c92779391d66036f9490ac5228be7dd773e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ca6b85fea2d0b3a87d64fa75ff7f67c1489f138738551582af5dee632ec5c0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-02-04T18:54:57Z",
    "title_canon_sha256": "f945e87651d776b739b482980b70a17b41f601785b8bd8158d67203db0af109f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0302025",
    "kind": "arxiv",
    "version": 1
  }
}