Pith Number

pith:7GFLZYUN

pith:2002:7GFLZYUNSCEAFSX6H2APAYQ2RW

not attested not anchored not stored refs pending

Non-commutative geometry of 4-dimensional quantum Hall droplet

Bo-Yuan Hou, Bo-Yu Hou, Yi-Xin Chen

arxiv:hep-th/0203095 v2 · 2002-03-11 · hep-th · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GFLZYUNSCEAFSX6H2APAYQ2RW}

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	2026-07-04T15:20:58.358065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f98abce28d908802cafe3e80f0621a8dbd00a9e1260aeeb5fdeadb6a4b4ec45e

Aliases

arxiv: hep-th/0203095 · arxiv_version: hep-th/0203095v2 · doi: 10.48550/arxiv.hep-th/0203095 · pith_short_12: 7GFLZYUNSCEA · pith_short_16: 7GFLZYUNSCEAFSX6 · pith_short_8: 7GFLZYUN

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/7GFLZYUNSCEAFSX6H2APAYQ2RW \
  | 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: f98abce28d908802cafe3e80f0621a8dbd00a9e1260aeeb5fdeadb6a4b4ec45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf9c63f2bece306cdc075c2e75ac428e935ef76e34e9015b743fc199d39eecee",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-03-11T06:00:42Z",
    "title_canon_sha256": "4c957de1bdaea0b8581a3bd24f7efce648cd5542e5c0a6d1a0fd4c5682158f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0203095",
    "kind": "arxiv",
    "version": 2
  }
}