Pith Number

pith:7JJY4U5K

pith:2012:7JJY4U5K2QS52HHOP73W2ZZGP2

not attested not anchored not stored refs pending

Interaction induced mergence of Dirac points in Non-Abelian optical lattices

Libin Fu, Li Wang

arxiv:1209.1890 v1 · 2012-09-10 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JJY4U5K2QS52HHOP73W2ZZGP2}

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	2026-05-18T01:54:37.941016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa538e53aad425dd1cee7ff76d67267e941056f50ebf6712b5a6e5c13a546c13

Aliases

arxiv: 1209.1890 · arxiv_version: 1209.1890v1 · doi: 10.48550/arxiv.1209.1890 · pith_short_12: 7JJY4U5K2QS5 · pith_short_16: 7JJY4U5K2QS52HHO · pith_short_8: 7JJY4U5K

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/7JJY4U5K2QS52HHOP73W2ZZGP2 \
  | 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: fa538e53aad425dd1cee7ff76d67267e941056f50ebf6712b5a6e5c13a546c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a99fa883bdb34affcdcdf49e103335cd577a2b557af117c0825e656ff6a8e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-09-10T07:11:20Z",
    "title_canon_sha256": "600209b5d3eab54183aee95342d67ece7eb0b9607a981ce32e11ed37a3fb0339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1890",
    "kind": "arxiv",
    "version": 1
  }
}