Pith Number

pith:HHBEYVRD

pith:2007:HHBEYVRDCCIKPWYTXEIXGKKFTE

not attested not anchored not stored refs pending

LDA+Gutzwiller Method for Correlated Electron Systems

XiaoYu Deng, Xi Dai, Zhong Fang

arxiv:0707.4606 v1 · 2007-07-31 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHBEYVRDCCIKPWYTXEIXGKKFTE}

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	2026-07-04T17:04:59.323659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c24c56231090a7db13b9117329459934090e591054ef7dbe4024381f49967d

Aliases

arxiv: 0707.4606 · arxiv_version: 0707.4606v1 · doi: 10.48550/arxiv.0707.4606 · pith_short_12: HHBEYVRDCCIK · pith_short_16: HHBEYVRDCCIKPWYT · pith_short_8: HHBEYVRD

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/HHBEYVRDCCIKPWYTXEIXGKKFTE \
  | 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: 39c24c56231090a7db13b9117329459934090e591054ef7dbe4024381f49967d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f376e157cd5a5ccf6f550c1bba6222781e9796133ea838f7bc70f6f30142ced",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-07-31T13:20:16Z",
    "title_canon_sha256": "24a728f0a4465309388fb28b925605afdcae850a674a4dba658251b8ff3a117b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.4606",
    "kind": "arxiv",
    "version": 1
  }
}