Pith Number

pith:QO5PYG4Y

pith:2015:QO5PYG4YZGQGCKTW2TKKCDD23Z

not attested not anchored not stored refs pending

A Riemann-Hilbert formulation for the finite temperature Hubbard model

Andrea Cavagli\`a, Martina Cornagliotto, Massimo Mattelliano, Roberto Tateo

arxiv:1501.04651 v3 · 2015-01-19 · hep-th · cond-mat.str-el · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QO5PYG4YZGQGCKTW2TKKCDD23Z}

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	2026-05-18T01:58:26.933983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83bafc1b98c9a0612a76d4d4a10c7ade5bdc67b8141c10b25e14fdcac6951c5c

Aliases

arxiv: 1501.04651 · arxiv_version: 1501.04651v3 · doi: 10.48550/arxiv.1501.04651 · pith_short_12: QO5PYG4YZGQG · pith_short_16: QO5PYG4YZGQGCKTW · pith_short_8: QO5PYG4Y

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/QO5PYG4YZGQGCKTW2TKKCDD23Z \
  | 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: 83bafc1b98c9a0612a76d4d4a10c7ade5bdc67b8141c10b25e14fdcac6951c5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "724fbe1db31f3ac023999febb63684b51692355a6abda1be4822f0447b8c0e58",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-01-19T21:32:04Z",
    "title_canon_sha256": "503e25122ab07431e7e5067fedd9ec1b06d35e0d8d7aa06d6ad0c31f414b0d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04651",
    "kind": "arxiv",
    "version": 3
  }
}