Pith Number

pith:5MNXTRGF

pith:2024:5MNXTRGFGRDJ4PVNW6V5KPOFB2

not attested not anchored not stored refs pending

Hofstadter Butterflies in Topological Insulators

Abhinav Prem, Larry Li, Marcin Abram, Stephan Haas

arxiv:2409.07383 v2 · 2024-09-11 · 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{5MNXTRGFGRDJ4PVNW6V5KPOFB2}

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	2026-07-05T09:07:03.652359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1b79c4c534469e3eadb7abd53dc50eb6fb3f82b265bb611f49ba187527c341

Aliases

arxiv: 2409.07383 · arxiv_version: 2409.07383v2 · doi: 10.48550/arxiv.2409.07383 · pith_short_12: 5MNXTRGFGRDJ · pith_short_16: 5MNXTRGFGRDJ4PVN · pith_short_8: 5MNXTRGF

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/5MNXTRGFGRDJ4PVNW6V5KPOFB2 \
  | 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: eb1b79c4c534469e3eadb7abd53dc50eb6fb3f82b265bb611f49ba187527c341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a992209c29939b517b8e2abd3d58e96b175053a5e8b4568f3712cb750f611e40",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2024-09-11T16:16:29Z",
    "title_canon_sha256": "d8094b031b864fe75c6bc55684cadd753eda527c1cc3124eadd8fd2490b38870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.07383",
    "kind": "arxiv",
    "version": 2
  }
}