Pith Number

pith:ECND5GZR

pith:2007:ECND5GZRGKYXI4H6GBBBIWZCG7

not attested not anchored not stored refs pending

Quantum Chemistry, Magnetism and Lasers

Georgios Lefkidis

arxiv:cond-mat/0703601 v1 · 2007-03-23 · 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{ECND5GZRGKYXI4H6GBBBIWZCG7}

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	2026-07-04T15:00:22.360736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209a3e9b3132b17470fe3042145b2237c1df278be5fbdb27ecf99b74953aa189

Aliases

arxiv: cond-mat/0703601 · arxiv_version: cond-mat/0703601v1 · doi: 10.48550/arxiv.cond-mat/0703601 · pith_short_12: ECND5GZRGKYX · pith_short_16: ECND5GZRGKYXI4H6 · pith_short_8: ECND5GZR

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/ECND5GZRGKYXI4H6GBBBIWZCG7 \
  | 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: 209a3e9b3132b17470fe3042145b2237c1df278be5fbdb27ecf99b74953aa189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a78bd167f8515f2b5e50058e0d59954d08b2770550a33e98b7e921efa78df0cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-03-23T13:32:57Z",
    "title_canon_sha256": "b670adb7d6e1fb91469f794e4139d1476ec06a451f3205a27feac9b84f0ace6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0703601",
    "kind": "arxiv",
    "version": 1
  }
}