Pith Number

pith:P5VUKSSS

pith:2006:P5VUKSSSFXECZYORDUMBEXYHZU

not attested not anchored not stored refs pending

Sigma model from SU(1,1|2) spin chain

P.-Y. Casteill, S. Bellucci

arxiv:hep-th/0602007 v2 · 2006-02-01 · 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{P5VUKSSSFXECZYORDUMBEXYHZU}

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	2026-07-04T15:19:56.845654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6b454a522dc82ce1d11d18125f07cd0efaf71f03cd3aa191b5d5c0bdf6d8b5

Aliases

arxiv: hep-th/0602007 · arxiv_version: hep-th/0602007v2 · doi: 10.48550/arxiv.hep-th/0602007 · pith_short_12: P5VUKSSSFXEC · pith_short_16: P5VUKSSSFXECZYOR · pith_short_8: P5VUKSSS

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/P5VUKSSSFXECZYORDUMBEXYHZU \
  | 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: 7f6b454a522dc82ce1d11d18125f07cd0efaf71f03cd3aa191b5d5c0bdf6d8b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1d99033119b3088f02b3816e36b199004480a36b12be493a6be394652436750",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-02-01T09:01:51Z",
    "title_canon_sha256": "8aad78adab38b310a802f29bbdcdaafc088a298b91c145543d915f34f689c9cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0602007",
    "kind": "arxiv",
    "version": 2
  }
}