Pith Number

pith:MTMEPUWG

pith:2011:MTMEPUWGFKJCEIQAQMOYWLUSWO

not attested not anchored not stored refs pending

Manifestation of the Upper Hubbard band in the 2D Hubbard model at low electron density

M.Yu. Kagan, P. Woelfle, V.V. Val'kov

arxiv:1105.4428 v1 · 2011-05-23 · 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{MTMEPUWGFKJCEIQAQMOYWLUSWO}

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	2026-05-18T02:01:52.770310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d847d2c62a92222200831d8b2e92b38efcb0ce3d0094a4459ed3d9c058119f

Aliases

arxiv: 1105.4428 · arxiv_version: 1105.4428v1 · doi: 10.48550/arxiv.1105.4428 · pith_short_12: MTMEPUWGFKJC · pith_short_16: MTMEPUWGFKJCEIQA · pith_short_8: MTMEPUWG

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/MTMEPUWGFKJCEIQAQMOYWLUSWO \
  | 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: 64d847d2c62a92222200831d8b2e92b38efcb0ce3d0094a4459ed3d9c058119f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a840b4319f1f49667531e391f9db23f824a92a8aaeadf0401b674de106566f23",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-05-23T08:11:56Z",
    "title_canon_sha256": "4cf0985bd6b4d0b7dd33f5e38804bee29e1e3726542e79fe015652fa86c9284b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4428",
    "kind": "arxiv",
    "version": 1
  }
}