Pith Number

pith:4Z5ECAGJ

pith:2017:4Z5ECAGJWFEAFLPGXDFJ5773XY

not attested not anchored not stored refs pending

The nature of three-body interactions in DFT: exchange and polarization effects

Grzegorz Cha{\l}asi\'nski, {\L}ukasz Rajchel, Ma{\l}gorzata M. Szcz\k{e}\'sniak, Marcin Modrzejewski, Micha{\l} Hapka, Rainer Sch\"affer

arxiv:1706.07982 v2 · 2017-06-24 · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Z5ECAGJWFEAFLPGXDFJ5773XY}

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	2026-05-18T00:35:19.754409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67a4100c9b14802ade6b8ca9efffbbe2c93693778375018501fa76312bc4db0

Aliases

arxiv: 1706.07982 · arxiv_version: 1706.07982v2 · doi: 10.48550/arxiv.1706.07982 · pith_short_12: 4Z5ECAGJWFEA · pith_short_16: 4Z5ECAGJWFEAFLPG · pith_short_8: 4Z5ECAGJ

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/4Z5ECAGJWFEAFLPGXDFJ5773XY \
  | 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: e67a4100c9b14802ade6b8ca9efffbbe2c93693778375018501fa76312bc4db0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "220d4712ea6d69abaf8867695800fd90fed68703ab5f934709ac7ba8f2cc97cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-06-24T17:07:25Z",
    "title_canon_sha256": "796925290137ae1454b24c4b1a0199e71d08b2fdcecf10548c4ec5eccbff76d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07982",
    "kind": "arxiv",
    "version": 2
  }
}