Pith Number

pith:AIMOB3UV

pith:2005:AIMOB3UV4VUHF4D4ZG5PWPBFQT

not attested not anchored not stored refs pending

Fermi liquid behavior in the 2D Hubbard model at low temperatures

A. Giuliani, G. Benfatto, V. Mastropietro

arxiv:cond-mat/0507686 v1 · 2005-07-28 · cond-mat.str-el · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIMOB3UV4VUHF4D4ZG5PWPBFQT}

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	2026-05-18T04:10:48.565958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0218e0ee95e56872f07cc9bafb3c2584d3e95ca96c1c8f79b340d6207927f30b

Aliases

arxiv: cond-mat/0507686 · arxiv_version: cond-mat/0507686v1 · doi: 10.48550/arxiv.cond-mat/0507686 · pith_short_12: AIMOB3UV4VUH · pith_short_16: AIMOB3UV4VUHF4D4 · pith_short_8: AIMOB3UV

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/AIMOB3UV4VUHF4D4ZG5PWPBFQT \
  | 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: 0218e0ee95e56872f07cc9bafb3c2584d3e95ca96c1c8f79b340d6207927f30b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5911e13ef302586d508739e4bec09b1805cb51237903b0421232f958b530d860",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-07-28T17:14:36Z",
    "title_canon_sha256": "48abf810920c28e2cf3c3ccb5ec80809534f817188a41867087111ae99cb700a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0507686",
    "kind": "arxiv",
    "version": 1
  }
}