Pith Number

pith:56QCTYSM

pith:1993:56QCTYSM75KZ5SVDVYHGYMAWSJ

not attested not anchored not stored refs pending

Effect of three-particle correlations in low dimensional Hubbard models

Benoit Doucot, Ted Hsu

arxiv:cond-mat/9302020 v1 · 1993-02-16 · 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{56QCTYSM75KZ5SVDVYHGYMAWSJ}

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	2026-05-18T01:07:23.645565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa029e24cff559ecaa3ae0e6c3016925d7d7d825fe5d87407bb54f3f75c1b80

Aliases

arxiv: cond-mat/9302020 · arxiv_version: cond-mat/9302020v1 · doi: 10.48550/arxiv.cond-mat/9302020 · pith_short_12: 56QCTYSM75KZ · pith_short_16: 56QCTYSM75KZ5SVD · pith_short_8: 56QCTYSM

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/56QCTYSM75KZ5SVDVYHGYMAWSJ \
  | 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: efa029e24cff559ecaa3ae0e6c3016925d7d7d825fe5d87407bb54f3f75c1b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f1ce48290c9d4976cf0b32d71a38f7e5c9ed41f83c7ac1e6e42cfb1ff73c4de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1993-02-16T16:37:48Z",
    "title_canon_sha256": "fe95723bf2d1868f77af4dde77ed549e74a2cf095556635386af97111bdde8d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9302020",
    "kind": "arxiv",
    "version": 1
  }
}