Pith Number

pith:6A2L34SL

pith:1995:6A2L34SL35UB5SLMJ2UQNEYRXI

not attested not anchored not stored refs pending

Quantum group symmetry of the Quantum Hall effect on the non-flat surfaces

A.Shafei Deh Abad, M.Alimohammadi

arxiv:hep-th/9503117 v2 · 1995-03-18 · 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{6A2L34SL35UB5SLMJ2UQNEYRXI}

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	2026-05-18T01:06:01.237728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f034bdf24bdf681ec96c4ea9069311ba20cd4ff096559381e9764e66ab211eb2

Aliases

arxiv: hep-th/9503117 · arxiv_version: hep-th/9503117v2 · doi: 10.48550/arxiv.hep-th/9503117 · pith_short_12: 6A2L34SL35UB · pith_short_16: 6A2L34SL35UB5SLM · pith_short_8: 6A2L34SL

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/6A2L34SL35UB5SLMJ2UQNEYRXI \
  | 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: f034bdf24bdf681ec96c4ea9069311ba20cd4ff096559381e9764e66ab211eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0f817e870a2b0e6ca3e61345832706e271f060f4dd7996c30a1c1868f25888c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-03-18T08:15:17Z",
    "title_canon_sha256": "5332795d8ab2c7e793f7e7556d368106c971751262e8eea0f5f7ccd898189dd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9503117",
    "kind": "arxiv",
    "version": 2
  }
}