Pith Number

pith:UZUUNZMA

pith:2009:UZUUNZMAL4EX3P4MZMGQS3OVCZ

not attested not anchored not stored refs pending

Van Hove singularities in the paramagnetic phase of the Hubbard model: a DMFT study

Janez Bonca, Rok Zitko, Thomas Pruschke

arxiv:0908.0887 v1 · 2009-08-06 · 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{UZUUNZMAL4EX3P4MZMGQS3OVCZ}

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	2026-05-18T04:42:24.256898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a66946e5805f097dbf8ccb0d096dd51663e09096af3313ce22c3d84d730816be

Aliases

arxiv: 0908.0887 · arxiv_version: 0908.0887v1 · doi: 10.48550/arxiv.0908.0887 · pith_short_12: UZUUNZMAL4EX · pith_short_16: UZUUNZMAL4EX3P4M · pith_short_8: UZUUNZMA

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/UZUUNZMAL4EX3P4MZMGQS3OVCZ \
  | 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: a66946e5805f097dbf8ccb0d096dd51663e09096af3313ce22c3d84d730816be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61fe5df84223e27b8fd9a4511c00f7e25e0122b92bb2a9e21793c5e2f8a589ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-08-06T15:06:30Z",
    "title_canon_sha256": "066c19b55b073da466bcb94e4b978f0783480501b682e91c9beea0ecb34e4f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0887",
    "kind": "arxiv",
    "version": 1
  }
}