Pith Number

pith:2W5LL3CI

pith:2012:2W5LL3CIH2FRSKIMLQSG2W52OD

not attested not anchored not stored refs pending

Detecting Chiral Edge States in the Hofstadter Optical Lattice

Fabrice Gerbier, Jerome Beugnon, Nathan Goldman

arxiv:1203.1246 v2 · 2012-03-06 · 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{2W5LL3CIH2FRSKIMLQSG2W52OD}

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	2026-05-18T03:52:50.571050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5bab5ec483e8b19290c5c246d5bba70e9a178552dad9785da134edc8adb3968

Aliases

arxiv: 1203.1246 · arxiv_version: 1203.1246v2 · doi: 10.48550/arxiv.1203.1246 · pith_short_12: 2W5LL3CIH2FR · pith_short_16: 2W5LL3CIH2FRSKIM · pith_short_8: 2W5LL3CI

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/2W5LL3CIH2FRSKIMLQSG2W52OD \
  | 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: d5bab5ec483e8b19290c5c246d5bba70e9a178552dad9785da134edc8adb3968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70510b9278def569b35bf08c05f36105432d8c269c76491c223395c7e2318f59",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-03-06T16:30:24Z",
    "title_canon_sha256": "fdc013ecedf0c66789a4910313456bf00ddb04f1ad6410d2d091429738fb3a64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1246",
    "kind": "arxiv",
    "version": 2
  }
}