Pith Number

pith:2MRXIBBS

pith:2025:2MRXIBBSMBPT6F6MVDX323OHWS

not attested not anchored not stored refs pending

Stochastic resolution of identity to CC2 for large systems: Excited-state gradients and derivative couplings

Chenyang Li, Chongxiao Zhao, Wenjie Dou

arxiv:2509.06460 v1 · 2025-09-08 · 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{2MRXIBBSMBPT6F6MVDX323OHWS}

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.

Cited by

1 paper in Pith

Accessing the performance of CC2 for excited state dynamics: a benchmark study with pyrazine

Receipt and verification

First computed	2026-07-05T12:06:36.265144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d323740432605f3f17cca8efbd6dc7b485cf21575cd3a9407b3d782de1b40e52

Aliases

arxiv: 2509.06460 · arxiv_version: 2509.06460v1 · doi: 10.48550/arxiv.2509.06460 · pith_short_12: 2MRXIBBSMBPT · pith_short_16: 2MRXIBBSMBPT6F6M · pith_short_8: 2MRXIBBS

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/2MRXIBBSMBPT6F6MVDX323OHWS \
  | 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: d323740432605f3f17cca8efbd6dc7b485cf21575cd3a9407b3d782de1b40e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bfb00b03e309f3d0d134611b45e3d52d3a042bc26a5408238bcdf7ddc7bca3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-09-08T09:13:59Z",
    "title_canon_sha256": "bf872dad4b9c24f0d73169c6f4b5a91009e132db19a4311fc9a19b4d85423647"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06460",
    "kind": "arxiv",
    "version": 1
  }
}