Pith Number

pith:YF44AOTP

pith:2017:YF44AOTPY7BIINF3LYKMBR4Z3B

not attested not anchored not stored refs pending

A mean-field approach to Kondo-attractive-Hubbard model

J. P. Lima, M. ElMassalami, N. C. Costa, R. R. dos Santos, T. C. L. Paiva

arxiv:1702.03359 v2 · 2017-02-11 · 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{YF44AOTPY7BIINF3LYKMBR4Z3B}

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	2026-05-17T23:58:15.094583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c179c03a6fc7c28434bb5e14c0c799d841ede078b3431508278ea768c723fea2

Aliases

arxiv: 1702.03359 · arxiv_version: 1702.03359v2 · doi: 10.48550/arxiv.1702.03359 · pith_short_12: YF44AOTPY7BI · pith_short_16: YF44AOTPY7BIINF3 · pith_short_8: YF44AOTP

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/YF44AOTPY7BIINF3LYKMBR4Z3B \
  | 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: c179c03a6fc7c28434bb5e14c0c799d841ede078b3431508278ea768c723fea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "544a61bad761c04e14207a77f896a987a116c7af5ce0cfce4bc7dd57de8d6367",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-02-11T00:13:56Z",
    "title_canon_sha256": "c70c0cf0a2ea108a9fad28320dc0da45649662fd3cc582d538816ae6579029ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03359",
    "kind": "arxiv",
    "version": 2
  }
}