Pith Number

pith:TI3QQYAC

pith:2015:TI3QQYACLYVC524JBLJSJGD5KZ

not attested not anchored not stored refs pending

Ground state phase diagram of the repulsive fermionic $t-t^{\prime}$ Hubbard model on the square lattice from weak-coupling

Evgeny Kozik, Fedor Simkovic, Xuan-Wen Liu, Youjin Deng

arxiv:1512.04271 v1 · 2015-12-14 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TI3QQYACLYVC524JBLJSJGD5KZ}

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	2026-05-18T01:09:36.267977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a370860025e2a2eeb890ad324987d567ff24c71629c44994322f1520893fcae

Aliases

arxiv: 1512.04271 · arxiv_version: 1512.04271v1 · doi: 10.48550/arxiv.1512.04271 · pith_short_12: TI3QQYACLYVC · pith_short_16: TI3QQYACLYVC524J · pith_short_8: TI3QQYAC

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/TI3QQYACLYVC524JBLJSJGD5KZ \
  | 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: 9a370860025e2a2eeb890ad324987d567ff24c71629c44994322f1520893fcae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579cc51578afd766dbb3269302f8836e3d0f8aadd58ef092f498b93103dc3db3",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-12-14T12:15:46Z",
    "title_canon_sha256": "b9f509ca72c35aaea09bffbe41ac9b40ec8353ef8f8aea98a8a5ad1641787ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04271",
    "kind": "arxiv",
    "version": 1
  }
}