Pith Number

pith:EBI34B3T

pith:2021:EBI34B3TRFNPJWJ2C4QGPFVKZU

not attested not anchored not stored refs pending

Assessing the accuracy of tailored coupled cluster methods corrected by electronic wave functions of polynomial cost

Aleksandra Leszczyk, Katharina Boguslawski, Mih\'aly M\'at\'e, \"Ors Legeza

arxiv:2103.12381 v1 · 2021-03-23 · physics.chem-ph · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBI34B3TRFNPJWJ2C4QGPFVKZU}

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	2026-07-05T02:25:46.216157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2051be0773895af4d93a17206796aacd2d24a67ef6158498e10119689b8d8baa

Aliases

arxiv: 2103.12381 · arxiv_version: 2103.12381v1 · doi: 10.48550/arxiv.2103.12381 · pith_short_12: EBI34B3TRFNP · pith_short_16: EBI34B3TRFNPJWJ2 · pith_short_8: EBI34B3T

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/EBI34B3TRFNPJWJ2C4QGPFVKZU \
  | 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: 2051be0773895af4d93a17206796aacd2d24a67ef6158498e10119689b8d8baa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf37074220bd304d4faf126ae77fc985e0fa8203b7ad7a2cdc3f5a95496fccb",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-03-23T08:28:26Z",
    "title_canon_sha256": "1ffb3c3f364d032020414e625201bf91ca523e92a00243f463cb4f6735d8b9a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12381",
    "kind": "arxiv",
    "version": 1
  }
}