Pith Number

pith:MT2SAGXK

pith:2001:MT2SAGXKDTG26BDGZZJD45WO5V

not attested not anchored not stored refs pending

Effects of the Van Hove singularities on magnetism and superconductivity in the t-t' Hubbard model: a parquet approach

A.A.Katanin, M.I.Katsnelson, V.Yu.Irkhin

arxiv:cond-mat/0102381 v1 · 2001-02-21 · 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{MT2SAGXKDTG26BDGZZJD45WO5V}

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	2026-05-18T04:17:12.697402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64f5201aea1ccdaf0466ce523e76ceed76701fa52562996c96747d9d6688992a

Aliases

arxiv: cond-mat/0102381 · arxiv_version: cond-mat/0102381v1 · doi: 10.48550/arxiv.cond-mat/0102381 · pith_short_12: MT2SAGXKDTG2 · pith_short_16: MT2SAGXKDTG26BDG · pith_short_8: MT2SAGXK

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/MT2SAGXKDTG26BDGZZJD45WO5V \
  | 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: 64f5201aea1ccdaf0466ce523e76ceed76701fa52562996c96747d9d6688992a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d4d92a77ae729c5631620ca9f6cfd57ba594b43681f75d3b711ac2c2f86163",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-02-21T15:23:42Z",
    "title_canon_sha256": "3f4b81b44910635d23f67a9420aeb31fc76eba143285a071ebc557402bcb05e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0102381",
    "kind": "arxiv",
    "version": 1
  }
}