Pith Number

pith:DQ67SZYL

pith:2001:DQ67SZYLMLNHLXITE2YL7GAJF6

not attested not anchored not stored refs pending

Thermodynamic and Tunneling Density of States of the Integer Quantum Hall Critical State

A.H. MacDonald, S.-R. Eric Yang, Ziqiang Wang

arxiv:cond-mat/0109501 v2 · 2001-09-26 · 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{DQ67SZYLMLNHLXITE2YL7GAJF6}

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	2026-05-17T23:46:13.590695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c3df9670b62da75dd1326b0bf98092fa32fad9ec93b778d17400a933947315b

Aliases

arxiv: cond-mat/0109501 · arxiv_version: cond-mat/0109501v2 · doi: 10.48550/arxiv.cond-mat/0109501 · pith_short_12: DQ67SZYLMLNH · pith_short_16: DQ67SZYLMLNHLXIT · pith_short_8: DQ67SZYL

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/DQ67SZYLMLNHLXITE2YL7GAJF6 \
  | 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: 1c3df9670b62da75dd1326b0bf98092fa32fad9ec93b778d17400a933947315b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74c56fa09008f4f5e1c307d2f53a987b13194cabb3609668e6a484e1af5ea9f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2001-09-26T20:04:53Z",
    "title_canon_sha256": "227eeee5dfbe2183f289fe61db41cf10292bdf6842ea07bd0d6ce7cc7b1408a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0109501",
    "kind": "arxiv",
    "version": 2
  }
}