Pith Number

pith:2M76EXNG

pith:2014:2M76EXNGETUSCJDAQOMP2FVHJR

not attested not anchored not stored refs pending

Topological Hofstadter Insulators in a Two-Dimensional Quasicrystal

Alexandre Dauphin, Duc-Thanh Tran, Nathan Goldman, Pierre Gaspard

arxiv:1412.0571 v2 · 2014-12-01 · cond-mat.mes-hall · cond-mat.quant-gas · 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{2M76EXNGETUSCJDAQOMP2FVHJR}

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	2026-05-18T02:22:28.996445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33fe25da624e92124608398fd16a74c57a821380bcf73de62ab619c8b2ddb53

Aliases

arxiv: 1412.0571 · arxiv_version: 1412.0571v2 · doi: 10.48550/arxiv.1412.0571 · pith_short_12: 2M76EXNGETUS · pith_short_16: 2M76EXNGETUSCJDA · pith_short_8: 2M76EXNG

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/2M76EXNGETUSCJDAQOMP2FVHJR \
  | 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: d33fe25da624e92124608398fd16a74c57a821380bcf73de62ab619c8b2ddb53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "418770f294bb1a4466d918b93c0bdce3cf0bc209dfb80aeb49931ae803fac1bf",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-12-01T18:11:35Z",
    "title_canon_sha256": "405059b1a38c215d819a65f43de6ac6014d9c6caba23dbd66521729dc8d1f527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0571",
    "kind": "arxiv",
    "version": 2
  }
}