Pith Number

pith:BUTH7YYB

pith:2026:BUTH7YYBMIEN3CUTFOO7UQZD76

not attested not anchored not stored refs pending

Coupled cluster theory for positron binding in anions and polyatomic molecules

Dermot Green, Federico Rossi, Henrik Koch, Jan Haakon M. Trabski, Rosario R. Riso

arxiv:2603.19948 v2 · 2026-03-20 · 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{BUTH7YYBMIEN3CUTFOO7UQZD76}

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

2 papers in Pith

Diagrammatic Monte Carlo for positron-molecule many-body theory

Many-body theory predictions of positron binding energies in five-membered heterocycles involving N, O, S and NH substituents

Receipt and verification

First computed	2026-07-23T00:23:39.323562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d267fe3016208dd8a932b9dfa4323ffb9dd827f7f29f916b8926b7b48b8a986

Aliases

arxiv: 2603.19948 · arxiv_version: 2603.19948v2 · doi: 10.48550/arxiv.2603.19948 · pith_short_12: BUTH7YYBMIEN · pith_short_16: BUTH7YYBMIEN3CUT · pith_short_8: BUTH7YYB

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/BUTH7YYBMIEN3CUTFOO7UQZD76 \
  | 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: 0d267fe3016208dd8a932b9dfa4323ffb9dd827f7f29f916b8926b7b48b8a986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38fdff4c46519792f15ccc3e24b80e250cdc26e36a2b4e47ffea548e864a491c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-03-20T13:50:39Z",
    "title_canon_sha256": "d049cfbdfb4df504c205f459e54e9b6138534cda3a6dcb78f56e64e813927d58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.19948",
    "kind": "arxiv",
    "version": 2
  }
}