Pith Number

pith:VWNMKTRJ

pith:2018:VWNMKTRJR7X5V23IA673PA6XY3

not attested not anchored not stored refs pending

Multiloop functional renormalization group for the two-dimensional Hubbard model: Loop convergence of the response functions

Agnese Tagliavini, Alessandro Toschi, Carsten Honerkamp, Cornelia Hille, Fabian B. Kugler, Sabine Andergassen

arxiv:1807.02697 v4 · 2018-07-07 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWNMKTRJR7X5V23IA673PA6XY3}

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	2026-07-05T00:13:36.463540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad9ac54e298fefdaeb6807bfb783d7c6c8ad6f75baa9c7f601f1da08fdedfa4e

Aliases

arxiv: 1807.02697 · arxiv_version: 1807.02697v4 · doi: 10.48550/arxiv.1807.02697 · pith_short_12: VWNMKTRJR7X5 · pith_short_16: VWNMKTRJR7X5V23I · pith_short_8: VWNMKTRJ

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/VWNMKTRJR7X5V23IA673PA6XY3 \
  | 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: ad9ac54e298fefdaeb6807bfb783d7c6c8ad6f75baa9c7f601f1da08fdedfa4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b37309111f7727fd467b8fabbb22bdfe481c2ed2108fd7cc77d0cf6f4650a34d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-07-07T17:30:30Z",
    "title_canon_sha256": "a5945eda2766b3b7aaa4ee7ccf6febfa86c2d390b174dc05a860f8fdcd9b56ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02697",
    "kind": "arxiv",
    "version": 4
  }
}