Pith Number

pith:B7YXLJG4

pith:2013:B7YXLJG4HDECQN7GBVNMTZ2NU3

not attested not anchored not stored refs pending

Tomographic reconstruction of molecular orbitals with twofold mirror antisymmetry: overcoming the nodal plane problem

Meiyan Qin, Peixiang Lu, Qingbin Zhang, Xiaosong Zhu, Yang Li, Zhizhan Xu

arxiv:1304.5128 v1 · 2013-04-18 · 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{B7YXLJG4HDECQN7GBVNMTZ2NU3}

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	2026-05-18T03:27:00.727312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ff175a4dc38c82837e60d5ac9e74da6de495f44523ec03e3d461df551b4d372

Aliases

arxiv: 1304.5128 · arxiv_version: 1304.5128v1 · doi: 10.48550/arxiv.1304.5128 · pith_short_12: B7YXLJG4HDEC · pith_short_16: B7YXLJG4HDECQN7G · pith_short_8: B7YXLJG4

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/B7YXLJG4HDECQN7GBVNMTZ2NU3 \
  | 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: 0ff175a4dc38c82837e60d5ac9e74da6de495f44523ec03e3d461df551b4d372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "876e1eec9b3730b471ac40e9dd2a9b39d82c5cf22a366deefdbb13b32ab19788",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-04-18T13:41:08Z",
    "title_canon_sha256": "5a943607e3649eaefe72f63724d4fac9841ee0a78bf96a69398333878e5ed773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5128",
    "kind": "arxiv",
    "version": 1
  }
}