Pith Number

pith:ZAGDYK66

pith:1997:ZAGDYK66Q4LW4RJWIILID5HD3Z

not attested not anchored not stored refs pending

Beyond the Hubbard-I Solution with a One-Pole Self-Energy at Half-Filling with the Moment Approach: Non-Linear Effects

J.J. Rodriguez-Nunez, M.A. de Menezes

arxiv:cond-mat/9710048 v1 · 1997-10-04 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZAGDYK66Q4LW4RJWIILID5HD3Z}

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	2026-05-18T01:39:33.070712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80c3c2bde87176e4536421681f4e3de72367b47c55cf73fc038b892dd9c2a42

Aliases

arxiv: cond-mat/9710048 · arxiv_version: cond-mat/9710048v1 · doi: 10.48550/arxiv.cond-mat/9710048 · pith_short_12: ZAGDYK66Q4LW · pith_short_16: ZAGDYK66Q4LW4RJW · pith_short_8: ZAGDYK66

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/ZAGDYK66Q4LW4RJWIILID5HD3Z \
  | 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: c80c3c2bde87176e4536421681f4e3de72367b47c55cf73fc038b892dd9c2a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c50ba74b0fc943d772163a9c47a460af1c4c85607af05f03a357a0e4a24e73b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1997-10-04T19:23:16Z",
    "title_canon_sha256": "5a11f10ece5b91f716d2679ef6532384e151598a01c1fb897563f9a1e426c216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9710048",
    "kind": "arxiv",
    "version": 1
  }
}