Pith Number

pith:DZ5CF66T

pith:2019:DZ5CF66TOAWYHVSMOZPH7NJJBI

not attested not anchored not stored refs pending

Entropy-cooled nonequilibrium states of the Hubbard model

Denis Golez, Jiajun Li, Martin Eckstein, Philipp Werner

arxiv:1908.08515 v2 · 2019-08-22 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZ5CF66TOAWYHVSMOZPH7NJJBI}

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	2026-07-05T04:15:38.849774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7a22fbd3702d83d64c765e7fb5290a3fd3dc95bd03fecd4d2ca49a1ced2021

Aliases

arxiv: 1908.08515 · arxiv_version: 1908.08515v2 · doi: 10.48550/arxiv.1908.08515 · pith_short_12: DZ5CF66TOAWY · pith_short_16: DZ5CF66TOAWYHVSM · pith_short_8: DZ5CF66T

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/DZ5CF66TOAWYHVSMOZPH7NJJBI \
  | 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: 1e7a22fbd3702d83d64c765e7fb5290a3fd3dc95bd03fecd4d2ca49a1ced2021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88362793862a2ba8c039aeba908d729a279236e26f3a6cb7b8e60f10a81ea7b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-08-22T17:47:39Z",
    "title_canon_sha256": "be1088678aa8878de5e8060cbfcbc94c2884640b865e3fc8ee4e0367e83b9f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08515",
    "kind": "arxiv",
    "version": 2
  }
}