Pith Number

pith:JASOQ5U2

pith:1995:JASOQ5U26R27S53KXNXFMRTU7Q

not attested not anchored not stored refs pending

Singularities in the Fermi liquid description of a partially filled Landau level and the energy gaps of fractional quantum Hall states

Ady Stern, Bertrand I. Halperin (Harvard)

arxiv:cond-mat/9502032 v2 · 1995-02-08 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JASOQ5U26R27S53KXNXFMRTU7Q}

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	2026-07-04T15:58:15.268776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4824e8769af475f9776abb6e564674fc36ebe9ea96f0db32ce45a7e72a289751

Aliases

arxiv: cond-mat/9502032 · arxiv_version: cond-mat/9502032v2 · doi: 10.48550/arxiv.cond-mat/9502032 · pith_short_12: JASOQ5U26R27 · pith_short_16: JASOQ5U26R27S53K · pith_short_8: JASOQ5U2

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/JASOQ5U26R27S53KXNXFMRTU7Q \
  | 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: 4824e8769af475f9776abb6e564674fc36ebe9ea96f0db32ce45a7e72a289751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6680d6009b4c29c4c87356838626c3c207dce089ea04d64ab0e73446a41a0d82",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-02-08T15:13:50Z",
    "title_canon_sha256": "34bb95479637c943cf2fd42225f542d9c6d496441d4b58048460e16a3aa6815a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9502032",
    "kind": "arxiv",
    "version": 2
  }
}