Pith Number

pith:HCRCJPAQ

pith:2001:HCRCJPAQ5LZF7GIEIRF67A2UCX

not attested not anchored not stored refs pending

A Jordan-Wigner transformation for the $t-J$ and Hubbard models with holes

S. E. Barnes, S. Maekawa

arxiv:cond-mat/0111204 v1 · 2001-11-11 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCRCJPAQ5LZF7GIEIRF67A2UCX}

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	2026-07-04T16:26:37.786550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a224bc10eaf25f9904444bef835415fdca5e08d0511afb28ee779b788b56a7

Aliases

arxiv: cond-mat/0111204 · arxiv_version: cond-mat/0111204v1 · doi: 10.48550/arxiv.cond-mat/0111204 · pith_short_12: HCRCJPAQ5LZF · pith_short_16: HCRCJPAQ5LZF7GIE · pith_short_8: HCRCJPAQ

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/HCRCJPAQ5LZF7GIEIRF67A2UCX \
  | 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: 38a224bc10eaf25f9904444bef835415fdca5e08d0511afb28ee779b788b56a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74bfef43dd69a0a5f4047764dfd76195dbce2e5a9968ab7347612c0da4a81ba",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-11-11T18:26:50Z",
    "title_canon_sha256": "65d638c8d159ae19c0621198bbd489887d5098a5868d325696d8645d063d7b6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0111204",
    "kind": "arxiv",
    "version": 1
  }
}