Pith Number

pith:Z5U5VAWE

pith:2010:Z5U5VAWE6KOB2DFHRZHXQ5WVXL

not attested not anchored not stored refs pending

Approximate solution of variational wave functions for strongly correlated systems: Description of bound excitons in metals and insulators

Balazs Hetenyi

arxiv:1008.1272 v2 · 2010-08-06 · 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{Z5U5VAWE6KOB2DFHRZHXQ5WVXL}

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	2026-05-18T04:41:24.751866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf69da82c4f29c1d0ca78e4f7876d5bad819dc09953068a430fd087733247232

Aliases

arxiv: 1008.1272 · arxiv_version: 1008.1272v2 · doi: 10.48550/arxiv.1008.1272 · pith_short_12: Z5U5VAWE6KOB · pith_short_16: Z5U5VAWE6KOB2DFH · pith_short_8: Z5U5VAWE

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/Z5U5VAWE6KOB2DFHRZHXQ5WVXL \
  | 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: cf69da82c4f29c1d0ca78e4f7876d5bad819dc09953068a430fd087733247232

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e50fd5c0b6ee4f5722c4e90397471b609ed2041e76db52269a72e98d4aef917b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-08-06T20:14:10Z",
    "title_canon_sha256": "f0c8f2d53732c70e7012c0fcf2832df6793fc5973eb1e948a1e3b3672bf2399f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1272",
    "kind": "arxiv",
    "version": 2
  }
}