Pith Number

pith:I22DUFEP

pith:2011:I22DUFEPT5HC7GHDFSHWIG3ZK6

not attested not anchored not stored refs pending

Critical properties of the half-filled Hubbard model in three dimensions

A. A. Katanin, A. Toschi, G. Rohringer, K. Held

arxiv:1104.1919 v2 · 2011-04-11 · 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{I22DUFEPT5HC7GHDFSHWIG3ZK6}

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	2026-05-18T03:47:08.924597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b43a148f9f4e2f98e32c8f641b79579e1ccd0a02c67f33f8c891d9a786db36

Aliases

arxiv: 1104.1919 · arxiv_version: 1104.1919v2 · doi: 10.48550/arxiv.1104.1919 · pith_short_12: I22DUFEPT5HC · pith_short_16: I22DUFEPT5HC7GHD · pith_short_8: I22DUFEP

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/I22DUFEPT5HC7GHDFSHWIG3ZK6 \
  | 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: 46b43a148f9f4e2f98e32c8f641b79579e1ccd0a02c67f33f8c891d9a786db36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4f9c92a8f42197b160183bc034280a185f3736fdbf8641b109002df503f0a13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-04-11T11:56:27Z",
    "title_canon_sha256": "bbb12e986dd1adbf2bd2f757f8cea5f4dca7d4158652a0957a98ebd369b98e89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1919",
    "kind": "arxiv",
    "version": 2
  }
}