Pith Number

pith:74C4FUE6

pith:1998:74C4FUE6S5BJJDZKJ7T4EO35T4

not attested not anchored not stored refs pending

Universal structure of the edge states of the fractional quantum Hall states

Ana Lopez, Eduardo Fradkin

arxiv:cond-mat/9810168 v1 · 1998-10-14 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74C4FUE6S5BJJDZKJ7T4EO35T4}

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

Vortex Fractional Fermion Number through Heat Kernel methods and Edge States

Receipt and verification

First computed	2026-07-04T16:08:29.997576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff05c2d09e9742948f2a4fe7c23b7d9f2f4ff59aafc6a507aa37bf797cdd7881

Aliases

arxiv: cond-mat/9810168 · arxiv_version: cond-mat/9810168v1 · doi: 10.48550/arxiv.cond-mat/9810168 · pith_short_12: 74C4FUE6S5BJ · pith_short_16: 74C4FUE6S5BJJDZK · pith_short_8: 74C4FUE6

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/74C4FUE6S5BJJDZKJ7T4EO35T4 \
  | 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: ff05c2d09e9742948f2a4fe7c23b7d9f2f4ff59aafc6a507aa37bf797cdd7881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61cd38e5c8e4b3817830e5f243ff79d2155d2144d67f768f6ea84e4d5450bf04",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1998-10-14T19:53:54Z",
    "title_canon_sha256": "b62a551bf57fc3ed1d391b50f52e4b77a6054cd1062cdafa1c7785a66ffc0907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9810168",
    "kind": "arxiv",
    "version": 1
  }
}