Pith Number

pith:IRKU3Q66

pith:2024:IRKU3Q66J2QPDGH3MFKXD6DPMT

not attested not anchored not stored refs pending

Scalable Ab Initio Electronic Structure Methods with Near Chemical Accuracy for Main Group Chemistry

Ankit Mahajan, David R. Reichman, John L. Weber, Richard A. Friesner, Sibali Debnath, Yujing Wei

arxiv:2405.01400 v3 · 2024-05-02 · 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{IRKU3Q66J2QPDGH3MFKXD6DPMT}

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	2026-07-05T08:49:34.012809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44554dc3de4ea0f198fb615571f86f64f65767dbc8b4f82fe0ab27329aa81162

Aliases

arxiv: 2405.01400 · arxiv_version: 2405.01400v3 · doi: 10.48550/arxiv.2405.01400 · pith_short_12: IRKU3Q66J2QP · pith_short_16: IRKU3Q66J2QPDGH3 · pith_short_8: IRKU3Q66

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/IRKU3Q66J2QPDGH3MFKXD6DPMT \
  | 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: 44554dc3de4ea0f198fb615571f86f64f65767dbc8b4f82fe0ab27329aa81162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac1c6749e83faa19080b280daf0bb7cf01f166bb5fb6bbbe4459e815dc322df5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-05-02T15:49:40Z",
    "title_canon_sha256": "860466e63335e722d009f567237765c2fbbe74e1fa515ecda7d3f661424e9810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.01400",
    "kind": "arxiv",
    "version": 3
  }
}