Pith Number

pith:F66B6334

pith:2013:F66B6334PMPASACXSTG7HN2RDT

not attested not anchored not stored refs pending

Topological equivalence of crystal and quasicrystal band structures

Emil J. Bergholtz, Kevin A. Madsen, Piet W. Brouwer

arxiv:1307.2577 v2 · 2013-07-09 · cond-mat.mes-hall · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F66B6334PMPASACXSTG7HN2RDT}

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	2026-05-18T03:13:35.480635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fbc1f6f7c7b1e09005794cdf3b7511ce8868934a4d12408e9bc28cf2bf04d2a

Aliases

arxiv: 1307.2577 · arxiv_version: 1307.2577v2 · doi: 10.48550/arxiv.1307.2577 · pith_short_12: F66B6334PMPA · pith_short_16: F66B6334PMPASACX · pith_short_8: F66B6334

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/F66B6334PMPASACXSTG7HN2RDT \
  | 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: 2fbc1f6f7c7b1e09005794cdf3b7511ce8868934a4d12408e9bc28cf2bf04d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b174895f41f31db4636136f1667033aff3538c67b53ac2a30044767df0620a8d",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-07-09T20:02:03Z",
    "title_canon_sha256": "4f41db592db95efe4bb5d547f13d753cccdc35b45de5515c7e36e6024ee6f911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2577",
    "kind": "arxiv",
    "version": 2
  }
}