Pith. sign in
Pith Number

pith:HGPXPFD6

pith:1991:HGPXPFD6CYMD7EQFOREK54JPVR
not attested not anchored not stored refs pending

Classification of Simple Current Invariants

A.N. Schellekens, B. Gato-Rivera

arxiv:hep-th/9109035 v1 · 1991-09-20 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HGPXPFD6CYMD7EQFOREK54JPVR}

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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.

Cited by

2 papers in Pith

Receipt and verification
First computed 2026-07-04T15:27:27.863031Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

399f77947e16183f92057448aef12fac67654e3e9f1dc85b478640fb9cdcb338

Aliases

arxiv: hep-th/9109035 · arxiv_version: hep-th/9109035v1 · doi: 10.48550/arxiv.hep-th/9109035 · pith_short_12: HGPXPFD6CYMD · pith_short_16: HGPXPFD6CYMD7EQF · pith_short_8: HGPXPFD6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HGPXPFD6CYMD7EQFOREK54JPVR \
  | 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: 399f77947e16183f92057448aef12fac67654e3e9f1dc85b478640fb9cdcb338
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fe28db421d9b35c6f4fdbeb1a94a836ba4c673e4e2f179d61ecb6f469193a60f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1991-09-20T13:47:59Z",
    "title_canon_sha256": "c515b228b67f32d4a81084c16d778883f0d29f213fd1048a04814291465fb2c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9109035",
    "kind": "arxiv",
    "version": 1
  }
}