Pith Number

pith:WIWK3KFM

pith:2025:WIWK3KFMSHHLII5GA65YH5WVT5

not attested not anchored not stored refs pending

Kondo impurity in an attractive Fermi-Hubbard bath: Equilibrium and dynamics

Eugene A. Demler, J. Ignacio Cirac, Tao Shi, Zhi-Yuan Wei

arxiv:2501.05562 v1 · 2025-01-09 · cond-mat.str-el · cond-mat.quant-gas · 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{WIWK3KFMSHHLII5GA65YH5WVT5}

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.

Cited by

1 paper in Pith

Thermodynamics in a split Hilbert space: Quantum impurity at the edge of a one-dimensional superconductor

Receipt and verification

First computed	2026-07-05T09:59:25.109559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b22cada8ac91ceb423a607bb83f6d59f7eebbc9eae585b326ef7608eb76178f0

Aliases

arxiv: 2501.05562 · arxiv_version: 2501.05562v1 · doi: 10.48550/arxiv.2501.05562 · pith_short_12: WIWK3KFMSHHL · pith_short_16: WIWK3KFMSHHLII5G · pith_short_8: WIWK3KFM

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/WIWK3KFMSHHLII5GA65YH5WVT5 \
  | 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: b22cada8ac91ceb423a607bb83f6d59f7eebbc9eae585b326ef7608eb76178f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a00feddec140ecce1d749ec53a5c54a6fefbadc3e761c2a5e5032bf7cdc2cd",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-01-09T20:17:30Z",
    "title_canon_sha256": "9f2485c602da5c7551eb3077ac1df36e2efd0510312ff5481256477e454f08c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05562",
    "kind": "arxiv",
    "version": 1
  }
}