Pith Number

pith:NYPBNP53

pith:1997:NYPBNP532N5LWY55JDTGC5Z4D3

not attested not anchored not stored refs pending

Localization and Metal-Insulator Transition in Multi-Layer Quantum Hall Structures

Ziqiang Wang

arxiv:cond-mat/9709223 v2 · 1997-09-20 · 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{NYPBNP532N5LWY55JDTGC5Z4D3}

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	2026-07-04T16:04:15.612480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e1e16bfbbd37abb63bd48e661773c1eea80871538123719206b6ee3c7e45c32

Aliases

arxiv: cond-mat/9709223 · arxiv_version: cond-mat/9709223v2 · doi: 10.48550/arxiv.cond-mat/9709223 · pith_short_12: NYPBNP532N5L · pith_short_16: NYPBNP532N5LWY55 · pith_short_8: NYPBNP53

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/NYPBNP532N5LWY55JDTGC5Z4D3 \
  | 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: 6e1e16bfbbd37abb63bd48e661773c1eea80871538123719206b6ee3c7e45c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd3c336749d7fe5833786acd5ad3bdcfb952be965dfe966c678a0435c9599b35",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1997-09-20T04:48:00Z",
    "title_canon_sha256": "d37c834495e54bd14884bf353352fe11ae658f172cda0ac42aa8cf5ba9db48f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9709223",
    "kind": "arxiv",
    "version": 2
  }
}