Pith Number

pith:6QMDKHKS

pith:2018:6QMDKHKS6UI27SFYCIO2B5PY76

not attested not anchored not stored refs pending

The dynamic electron-correlation energy in the NOF-MP2 method from the orbital-invariant perturbation theory

Mario Piris

arxiv:1808.06070 v2 · 2018-08-18 · 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{6QMDKHKS6UI27SFYCIO2B5PY76}

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	2026-05-18T00:07:39.667640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f418351d52f511afc8b8121da0f5f8ff98bbafbaeaf3eafd704b9468c0e2b47d

Aliases

arxiv: 1808.06070 · arxiv_version: 1808.06070v2 · doi: 10.48550/arxiv.1808.06070 · pith_short_12: 6QMDKHKS6UI2 · pith_short_16: 6QMDKHKS6UI27SFY · pith_short_8: 6QMDKHKS

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/6QMDKHKS6UI27SFYCIO2B5PY76 \
  | 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: f418351d52f511afc8b8121da0f5f8ff98bbafbaeaf3eafd704b9468c0e2b47d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a9d5a6fa720f45fa25b95d068c60caada0cb25277675231ea164e4522cf1804",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-08-18T10:57:07Z",
    "title_canon_sha256": "bfb23c754e1ce8e36d74155b93294feffe600b7b760a209d22405f2802540688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06070",
    "kind": "arxiv",
    "version": 2
  }
}