Pith Number

pith:VLLG4X6X

pith:2016:VLLG4X6XPG2F4PMYPUANGUD4UR

not attested not anchored not stored refs pending

Quantum Phase Transitions of the Bose-Hubbard Model inside a Cavity

Hui Zhai, Yu Chen, Zhenhua Yu

arxiv:1602.02478 v1 · 2016-02-08 · 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{VLLG4X6XPG2F4PMYPUANGUD4UR}

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	2026-05-18T01:16:42.628026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aad66e5fd779b45e3d987d00d3507ca47913288a34d2324177e6ecf87967701d

Aliases

arxiv: 1602.02478 · arxiv_version: 1602.02478v1 · doi: 10.48550/arxiv.1602.02478 · pith_short_12: VLLG4X6XPG2F · pith_short_16: VLLG4X6XPG2F4PMY · pith_short_8: VLLG4X6X

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/VLLG4X6XPG2F4PMYPUANGUD4UR \
  | 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: aad66e5fd779b45e3d987d00d3507ca47913288a34d2324177e6ecf87967701d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6ce1dd4090093a7b65b47c4123bd6aed424c3f82aac1355ca3659954bc64e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-02-08T07:04:34Z",
    "title_canon_sha256": "2345c1aa96c1a892a8f541c495af04abe75608f69b0123900d24a78d5d54def8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02478",
    "kind": "arxiv",
    "version": 1
  }
}