Pith Number

pith:TNXGNWEM

pith:2014:TNXGNWEMWG7NJNHRQBS6CXJQ23

not attested not anchored not stored refs pending

Revealing Hofstadter Spectrum for Graphene in a Periodic Potential

Andrii Iurov, Danhong Huang, Godfrey Gumbs, Liubov Zhemchuzhna

arxiv:1403.6534 v1 · 2014-03-25 · 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{TNXGNWEMWG7NJNHRQBS6CXJQ23}

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	2026-05-18T01:43:51.170769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b6e66d88cb1bed4b4f18065e15d30d6e2c426cb2b16e915ed64a6415ef0d05d

Aliases

arxiv: 1403.6534 · arxiv_version: 1403.6534v1 · doi: 10.48550/arxiv.1403.6534 · pith_short_12: TNXGNWEMWG7N · pith_short_16: TNXGNWEMWG7NJNHR · pith_short_8: TNXGNWEM

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/TNXGNWEMWG7NJNHRQBS6CXJQ23 \
  | 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: 9b6e66d88cb1bed4b4f18065e15d30d6e2c426cb2b16e915ed64a6415ef0d05d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b45c43940803c64ead82d8b1619f1819312b9b4a763caa5efce5d87a47a3f1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-03-25T23:40:59Z",
    "title_canon_sha256": "7343ecc15a337a898732fb59685e8a03593014182ce87d6eeff75d33eefa446f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6534",
    "kind": "arxiv",
    "version": 1
  }
}