Pith Number

pith:Y7T2PBCG

pith:2013:Y7T2PBCGAV47E62ID22NJWCDD5

not attested not anchored not stored refs pending

Hybrid functionals for solids with an optimized Hartree-Fock mixing parameter

David Koller, Fabien Tran, Peter Blaha

arxiv:1304.4470 v1 · 2013-04-16 · 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{Y7T2PBCGAV47E62ID22NJWCDD5}

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	2026-05-18T03:10:24.111752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e7a784460579f27b481eb4d4d8431f65c80c476d6c2be619fdb409c2986b8e

Aliases

arxiv: 1304.4470 · arxiv_version: 1304.4470v1 · doi: 10.48550/arxiv.1304.4470 · pith_short_12: Y7T2PBCGAV47 · pith_short_16: Y7T2PBCGAV47E62I · pith_short_8: Y7T2PBCG

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/Y7T2PBCGAV47E62ID22NJWCDD5 \
  | 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: c7e7a784460579f27b481eb4d4d8431f65c80c476d6c2be619fdb409c2986b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a195de1e0de1fd06b1cda28bb165e5e7bb3131d6ae973bb7774cbbff23a46fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-04-16T14:40:40Z",
    "title_canon_sha256": "c75e5601abf6b16628190d0e02e2ae8acfa7861a590a1de3f5fb6f54f4300167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4470",
    "kind": "arxiv",
    "version": 1
  }
}