Pith Number

pith:NF5543WP

pith:2025:NF5543WPZEGFXT2TYVQX3TFLLB

not attested not anchored not stored refs pending

Reduced-cost Relativistic Equation-of-Motion Coupled Cluster Method based on Frozen Natural Spinors: A State-Specific Approach

Achintya Kumar Dutta, Chaoqun Zhang, Malaya K. Nayak, Mrinal Thapa, Somesh Chamoli, Tamoghna Mukhopadhyay, Xubo Wang

arxiv:2505.07080 v2 · 2025-05-11 · 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{NF5543WPZEGFXT2TYVQX3TFLLB}

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	2026-07-05T11:32:29.196419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697bde6ecfc90c5bcf53c5617dccab5879b3508191bc4681ba7f85a9f8e1ddc3

Aliases

arxiv: 2505.07080 · arxiv_version: 2505.07080v2 · doi: 10.48550/arxiv.2505.07080 · pith_short_12: NF5543WPZEGF · pith_short_16: NF5543WPZEGFXT2T · pith_short_8: NF5543WP

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/NF5543WPZEGFXT2TYVQX3TFLLB \
  | 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: 697bde6ecfc90c5bcf53c5617dccab5879b3508191bc4681ba7f85a9f8e1ddc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbd8ccd7f50bf2ee716049e621178f1e01aac6f905a876a7114186ec63a9e367",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-05-11T18:08:31Z",
    "title_canon_sha256": "ab27a4f8b1d3c3ec3ba6375b369ae172f23cfcd752fb60b6f28df1a88c199a98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07080",
    "kind": "arxiv",
    "version": 2
  }
}