Pith Number

pith:VB7CNVJY

pith:2020:VB7CNVJYKXPNUOFXPLSLVZBOAF

not attested not anchored not stored refs pending

Extending the Gutzwiller approximation to intersite interactions

Gabriel Kotliar, Garry Goldstein, Nicola Lanata

arxiv:2001.01353 v3 · 2020-01-06 · 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{VB7CNVJYKXPNUOFXPLSLVZBOAF}

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	2026-07-05T01:24:30.088691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a87e26d53855deda38b77ae4bae42e015370eafde0869d9637ace3046ad0c387

Aliases

arxiv: 2001.01353 · arxiv_version: 2001.01353v3 · doi: 10.48550/arxiv.2001.01353 · pith_short_12: VB7CNVJYKXPN · pith_short_16: VB7CNVJYKXPNUOFX · pith_short_8: VB7CNVJY

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/VB7CNVJYKXPNUOFXPLSLVZBOAF \
  | 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: a87e26d53855deda38b77ae4bae42e015370eafde0869d9637ace3046ad0c387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6f7f8b8536d6146a15a84ccbd5d52c28f35d1788c9e657cdc089aff13601a2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-01-06T01:20:27Z",
    "title_canon_sha256": "08b67b820c37774e8bba6fa8f6fae3892aca9b5fdc6ab3908ca47fbfe20bf423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01353",
    "kind": "arxiv",
    "version": 3
  }
}