Pith Number

pith:ZD3436A3

pith:2019:ZD3436A3YM24NQMDQLSLXQ6V3S

not attested not anchored not stored refs pending

An analysis of the performance of coupled cluster methods for core excitations and core ionizations using standard basis sets

Devin Matthews, Henrik Koch, Johanna P. Carbone, Lan Cheng, Rolf H. Myhre, Sonia Coriani

arxiv:1908.03635 v1 · 2019-08-09 · 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{ZD3436A3YM24NQMDQLSLXQ6V3S}

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	2026-07-04T23:52:43.201758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8f7cdf81bc335c6c18382e4bbc3d5dcbdd7b03b6244d5065626e42119dac039

Aliases

arxiv: 1908.03635 · arxiv_version: 1908.03635v1 · doi: 10.48550/arxiv.1908.03635 · pith_short_12: ZD3436A3YM24 · pith_short_16: ZD3436A3YM24NQMD · pith_short_8: ZD3436A3

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/ZD3436A3YM24NQMDQLSLXQ6V3S \
  | 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: c8f7cdf81bc335c6c18382e4bbc3d5dcbdd7b03b6244d5065626e42119dac039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86e3e05fec5e810faed715d1ee6434545d5373db594618b021aeea3d9915cbbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-08-09T21:22:03Z",
    "title_canon_sha256": "27f0a852869416b681bcad35886061acc2972ad42e5f4a08ebb06e3da36cbbb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03635",
    "kind": "arxiv",
    "version": 1
  }
}