Pith Number

pith:QWJS5LPL

pith:2017:QWJS5LPLJK65IGEBVZTCD4OMRQ

not attested not anchored not stored refs pending

Quantum Hall Effect and Langlands Program

Kazuki Ikeda

arxiv:1708.00419 v2 · 2017-07-27 · cond-mat.mes-hall · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWJS5LPLJK65IGEBVZTCD4OMRQ}

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	2026-07-05T07:49:26.887956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85932eadeb4abdd41881ae6621f1cc8c07f1397991973f5fe48d2df102e6ca75

Aliases

arxiv: 1708.00419 · arxiv_version: 1708.00419v2 · doi: 10.48550/arxiv.1708.00419 · pith_short_12: QWJS5LPLJK65 · pith_short_16: QWJS5LPLJK65IGEB · pith_short_8: QWJS5LPL

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/QWJS5LPLJK65IGEBVZTCD4OMRQ \
  | 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: 85932eadeb4abdd41881ae6621f1cc8c07f1397991973f5fe48d2df102e6ca75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d9b7673960febdc8e6c92ecc6526d7497afb1327caf1a30afaeb2a29e426397",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-07-27T15:45:27Z",
    "title_canon_sha256": "72ece21e62b2c0820f025ace210f13aac3b7b91cba49f9a49f188ec06afc82b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00419",
    "kind": "arxiv",
    "version": 2
  }
}