Pith Number

pith:CBAPNCNJ

pith:2016:CBAPNCNJGYYJLFW4OIECFL6MPX

not attested not anchored not stored refs pending

Complexity Reduction in Large Quantum Systems: Fragment Identification and Population Analysis via a Local Optimized Minimal Basis

Laura E. Ratcliff, Luigi Genovese, Michel Masella, Stephan Mohr

arxiv:1612.02386 v3 · 2016-12-07 · 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{CBAPNCNJGYYJLFW4OIECFL6MPX}

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	2026-05-18T00:34:15.592370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1040f689a936309596dc720822afcc7df208664a8a91c82358e3ab2b64bcddcd

Aliases

arxiv: 1612.02386 · arxiv_version: 1612.02386v3 · doi: 10.48550/arxiv.1612.02386 · pith_short_12: CBAPNCNJGYYJ · pith_short_16: CBAPNCNJGYYJLFW4 · pith_short_8: CBAPNCNJ

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/CBAPNCNJGYYJLFW4OIECFL6MPX \
  | 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: 1040f689a936309596dc720822afcc7df208664a8a91c82358e3ab2b64bcddcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e93e7d699cf2a940bbabcdca265b4102aacc9251ab9a33d2e3fafae4215ff6e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-12-07T19:30:40Z",
    "title_canon_sha256": "caea8f79d8ad0289e37a3cc9621b50d357e9b4e9afe4a7fd1169a54cba29e334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02386",
    "kind": "arxiv",
    "version": 3
  }
}