Pith Number

pith:K4XIDM4R

pith:2012:K4XIDM4RADTJG5X6RM7KWORICH

not attested not anchored not stored refs pending

Renormalized Second-order Perturbation Theory for The Electron Correlation Energy: Concept, Implementation, and Benchmarks

Gustavo E. Scuseria, Matthias Scheffler, Patrick Rinke, Xinguo Ren

arxiv:1212.3674 v2 · 2012-12-15 · cond-mat.other · 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{K4XIDM4RADTJG5X6RM7KWORICH}

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	2026-05-18T03:36:47.668793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572e81b39100e69376fe8b3eab3a2811ee9c8dff11d3a9a58c13e0d972b59b47

Aliases

arxiv: 1212.3674 · arxiv_version: 1212.3674v2 · doi: 10.48550/arxiv.1212.3674 · pith_short_12: K4XIDM4RADTJ · pith_short_16: K4XIDM4RADTJG5X6 · pith_short_8: K4XIDM4R

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/K4XIDM4RADTJG5X6RM7KWORICH \
  | 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: 572e81b39100e69376fe8b3eab3a2811ee9c8dff11d3a9a58c13e0d972b59b47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b4364ef4e6e4f202dd71ca8548a9fe5591a409d09b86572d73fb0d52880a6c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2012-12-15T11:44:45Z",
    "title_canon_sha256": "6db28f5b18f96d1e201deccbd3d99c241dda2dffdb6175bbeca92c67b1eb7029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3674",
    "kind": "arxiv",
    "version": 2
  }
}