Pith Number

pith:QNK2E7SW

pith:2023:QNK2E7SW3ZTOCBJ3XVJ72MEEJX

not attested not anchored not stored refs pending

Spectral sum rules reflect topological and quantum-geometric invariants

Alexander Kruchkov, Shinsei Ryu

arxiv:2312.17318 v1 · 2023-12-28 · cond-mat.str-el · 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{QNK2E7SW3ZTOCBJ3XVJ72MEEJX}

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.

Cited by

1 paper in Pith

Perfect elliptic dichroism: Probing the metric of anisotropic quantum Hall droplets

Receipt and verification

First computed	2026-07-05T07:28:49.272950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8355a27e56de66e1053bbd53fd30844df91cb98d83077a61115d4243396281dd

Aliases

arxiv: 2312.17318 · arxiv_version: 2312.17318v1 · doi: 10.48550/arxiv.2312.17318 · pith_short_12: QNK2E7SW3ZTO · pith_short_16: QNK2E7SW3ZTOCBJ3 · pith_short_8: QNK2E7SW

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/QNK2E7SW3ZTOCBJ3XVJ72MEEJX \
  | 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: 8355a27e56de66e1053bbd53fd30844df91cb98d83077a61115d4243396281dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "725900c6327f64f737a54c28bd27ab4ed36c44d62e53eb79607decc79139f07b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-12-28T19:00:02Z",
    "title_canon_sha256": "f756f652b982c65b781e80bf846dbefe7e3b5ac5f7402d036cc2af03c1364d88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.17318",
    "kind": "arxiv",
    "version": 1
  }
}