Pith Number

pith:HQQT77SR

pith:2007:HQQT77SRUPC24KQBPUZHROYM7R

not attested not anchored not stored refs pending

Electron-electron correlation in graphite

A. Gruneis, A. Koitzsch, A. Rubio, C. Attaccalite, D. Inosov, H. Shiozawa, J. Schiessling, L. Wirtz, M. Knupfer, P. Rudolf, R. Follath, R. Weber, S.L. Molodtsov, T. Pichler, V. Zabolotnyy

arxiv:0704.2682 v2 · 2007-04-20 · cond-mat.mtrl-sci · 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{HQQT77SRUPC24KQBPUZHROYM7R}

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	2026-05-18T04:09:24.045806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c213ffe51a3c5ae2a017d3278bb0cfc5cfeb555f047938fc813ede628e36648

Aliases

arxiv: 0704.2682 · arxiv_version: 0704.2682v2 · doi: 10.48550/arxiv.0704.2682 · pith_short_12: HQQT77SRUPC2 · pith_short_16: HQQT77SRUPC24KQB · pith_short_8: HQQT77SR

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/HQQT77SRUPC24KQBPUZHROYM7R \
  | 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: 3c213ffe51a3c5ae2a017d3278bb0cfc5cfeb555f047938fc813ede628e36648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87bacc142913bf044127a36e4390b0a2356831d2434902490f1039c25fd1a14e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-04-20T15:13:20Z",
    "title_canon_sha256": "5c78a998612bc908d3bcdcbf6986d87443c0f84e6df2b98e535b97a705b40075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2682",
    "kind": "arxiv",
    "version": 2
  }
}