Pith Number

pith:VNL7AKMP

pith:2011:VNL7AKMPT4AUBGZMBYIRJBW47N

not attested not anchored not stored refs pending

Entanglement spectrum of one-dimensional extended Bose-Hubbard models

Luis Santos, Xiaolong Deng

arxiv:1104.5157 v2 · 2011-04-27 · cond-mat.quant-gas · cond-mat.stat-mech · 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{VNL7AKMPT4AUBGZMBYIRJBW47N}

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	2026-05-18T04:14:27.427225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab57f0298f9f01409b2c0e111486dcfb6853dbd99cc589a21cd5d43af28feb79

Aliases

arxiv: 1104.5157 · arxiv_version: 1104.5157v2 · doi: 10.48550/arxiv.1104.5157 · pith_short_12: VNL7AKMPT4AU · pith_short_16: VNL7AKMPT4AUBGZM · pith_short_8: VNL7AKMP

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/VNL7AKMPT4AUBGZMBYIRJBW47N \
  | 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: ab57f0298f9f01409b2c0e111486dcfb6853dbd99cc589a21cd5d43af28feb79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b1d1f0695c158506a46c8783a50bc208aea5b56e51442c96520eead6083f852",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-04-27T14:51:55Z",
    "title_canon_sha256": "aaf7b5d1303fdd60ad2304f6d91cda5d860bf8e9e9bd1e13b6b2bdb89bc9b99b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5157",
    "kind": "arxiv",
    "version": 2
  }
}