Pith Number

pith:OQVNX5Q6

pith:2020:OQVNX5Q6SAOERWOOVTS7XNDHA7

not attested not anchored not stored refs pending

Multiloop pseudofermion functional renormalization for quantum spin systems: Application to the spin-$\frac{1}{2}$ kagome Heisenberg model

Fabian B. Kugler, Jan von Delft, Julian Thoenniss, Marc K. Ritter, Matthias Punk

arxiv:2011.01268 v1 · 2020-11-02 · cond-mat.str-el

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQVNX5Q6SAOERWOOVTS7XNDHA7}

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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

Functional renormalization with interaction flows: A single-boson exchange perspective and application to electron-phonon systems

Receipt and verification

First computed	2026-07-05T01:48:30.833339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742adbf61e901c48d9ceace5fbb46707d785e343cb88d76b45edfb9c615cb00a

Aliases

arxiv: 2011.01268 · arxiv_version: 2011.01268v1 · doi: 10.48550/arxiv.2011.01268 · pith_short_12: OQVNX5Q6SAOE · pith_short_16: OQVNX5Q6SAOERWOO · pith_short_8: OQVNX5Q6

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/OQVNX5Q6SAOERWOOVTS7XNDHA7 \
  | 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: 742adbf61e901c48d9ceace5fbb46707d785e343cb88d76b45edfb9c615cb00a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac9f805b53c76d56682d485edba666fed988e8f949fda9649ac08bf78971797",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-11-02T19:19:11Z",
    "title_canon_sha256": "a51e2c0d45291603d2eb19b7df84043c52ae867bb92ebf124a9404288f29bcfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01268",
    "kind": "arxiv",
    "version": 1
  }
}