Pith Number

pith:3SEACDK6

pith:2011:3SEACDK655IJFEVXAFCFTUOABQ

not attested not anchored not stored refs pending

An exact solution to the Extended Hubbard Model in 2D for finite size system

M. Bennai, S. Harir, Y. Boughaleb

arxiv:1111.0076 v1 · 2011-10-31 · cond-mat.stat-mech · cond-mat.mtrl-sci · 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{3SEACDK655IJFEVXAFCFTUOABQ}

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	2026-05-18T01:59:49.223289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc88010d5eef509292b7014459d1c00c2910b389377467423c20ecd4ab34fb78

Aliases

arxiv: 1111.0076 · arxiv_version: 1111.0076v1 · doi: 10.48550/arxiv.1111.0076 · pith_short_12: 3SEACDK655IJ · pith_short_16: 3SEACDK655IJFEVX · pith_short_8: 3SEACDK6

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/3SEACDK655IJFEVXAFCFTUOABQ \
  | 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: dc88010d5eef509292b7014459d1c00c2910b389377467423c20ecd4ab34fb78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13329cec2ba435764331905d3fd01d4c364abdc153dd81ffbda2d87607c6b7a4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-10-31T23:37:12Z",
    "title_canon_sha256": "1b3eb5491e7ef94face65a844381841dda3cdb47fd39863b31beee1f072d4903"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0076",
    "kind": "arxiv",
    "version": 1
  }
}