Pith Number

pith:CTQY2X2B

pith:2016:CTQY2X2BRXFA4I3UICR5L5PKQ2

not attested not anchored not stored refs pending

Nuclear energy gradients for internally contracted complete active space second-order perturbation theory: Multistate extensions

Bess Vlaisavljevich, Toru Shiozaki

arxiv:1606.01273 v2 · 2016-06-03 · 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{CTQY2X2BRXFA4I3UICR5L5PKQ2}

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	2026-05-18T00:48:32.892292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14e18d5f418dca0e237440a3d5f5ea868ca7cd24a7d25e55886e0e6755b1a23d

Aliases

arxiv: 1606.01273 · arxiv_version: 1606.01273v2 · doi: 10.48550/arxiv.1606.01273 · pith_short_12: CTQY2X2BRXFA · pith_short_16: CTQY2X2BRXFA4I3U · pith_short_8: CTQY2X2B

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/CTQY2X2BRXFA4I3UICR5L5PKQ2 \
  | 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: 14e18d5f418dca0e237440a3d5f5ea868ca7cd24a7d25e55886e0e6755b1a23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aedb0e6575fa3bf3416a6ec6063e8f2eb8cbb4fcb6dc7a8e67d0bd06704ea297",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-06-03T20:49:58Z",
    "title_canon_sha256": "5b1c8d4f1bc20b6facbdeb01dc9383ed6a46668bb1db260460408817f3f94ab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01273",
    "kind": "arxiv",
    "version": 2
  }
}