Pith Number

pith:NB2VMPG6

pith:1997:NB2VMPG6WPAWJWTC2NEOBZB46L

not attested not anchored not stored refs pending

Floquet Energies and Quantum Hall Effect in a Periodic Potential

Ruggero Ferrari

arxiv:cond-mat/9711220 v3 · 1997-11-21 · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NB2VMPG6WPAWJWTC2NEOBZB46L}

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	2026-05-18T01:39:32.857392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6875563cdeb3c164da62d348e0e43cf2d5ecd92dc427e4eb3254a07b99fec972

Aliases

arxiv: cond-mat/9711220 · arxiv_version: cond-mat/9711220v3 · doi: 10.48550/arxiv.cond-mat/9711220 · pith_short_12: NB2VMPG6WPAW · pith_short_16: NB2VMPG6WPAWJWTC · pith_short_8: NB2VMPG6

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/NB2VMPG6WPAWJWTC2NEOBZB46L \
  | 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: 6875563cdeb3c164da62d348e0e43cf2d5ecd92dc427e4eb3254a07b99fec972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed7abdd8796b140e2540bc9eb191ff6209e1ff7f5697c519d69f570e0f5883c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1997-11-21T14:09:30Z",
    "title_canon_sha256": "1428251f5f75f2a4be6f0116a22d4ab36bb30c36c5d96af59f95dc5551624c9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9711220",
    "kind": "arxiv",
    "version": 3
  }
}