Pith Number

pith:6K4XPAJB

pith:2015:6K4XPAJBUVB3LHZFYN27Q2HWGF

not attested not anchored not stored refs pending

Hubbard model: Pinning of occupation numbers and role of symmetries

Christian Schilling

arxiv:1506.08833 v2 · 2015-06-29 · 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{6K4XPAJBUVB3LHZFYN27Q2HWGF}

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	2026-05-18T01:28:14.007611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2b9778121a543b59f25c375f868f6316092996e7a7cfbaa95d2c9f98f8c50fa

Aliases

arxiv: 1506.08833 · arxiv_version: 1506.08833v2 · doi: 10.48550/arxiv.1506.08833 · pith_short_12: 6K4XPAJBUVB3 · pith_short_16: 6K4XPAJBUVB3LHZF · pith_short_8: 6K4XPAJB

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/6K4XPAJBUVB3LHZFYN27Q2HWGF \
  | 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: f2b9778121a543b59f25c375f868f6316092996e7a7cfbaa95d2c9f98f8c50fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5444de49d2a56986aec0fa2f8363fa4eb094df46c6b7e2e25fc99621b711e95",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-06-29T20:00:56Z",
    "title_canon_sha256": "a0bdf644b33ada2a65ead4f0808ebab97292d9356dce8ac7f84bce7260062929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08833",
    "kind": "arxiv",
    "version": 2
  }
}