Pith Number

pith:APLDEI7D

pith:2026:APLDEI7DISVEGT7ZOBZJDIL3IN

not attested not anchored not stored refs pending

Transferable Machine Learning of Electronic Hamiltonians with Superposition-of-Atomic-Potentials Features

Chaoqun Zhang, Christian Venturella, Enzhi Chen, Tianyu Zhu

arxiv:2606.12326 v1 · 2026-06-10 · 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{APLDEI7DISVEGT7ZOBZJDIL3IN}

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	2026-06-11T01:11:01.969569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d63223e344aa434ff9707291a17b4353e42a92ab3e900a30939b43b274c28f

Aliases

arxiv: 2606.12326 · arxiv_version: 2606.12326v1 · doi: 10.48550/arxiv.2606.12326 · pith_short_12: APLDEI7DISVE · pith_short_16: APLDEI7DISVEGT7Z · pith_short_8: APLDEI7D

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/APLDEI7DISVEGT7ZOBZJDIL3IN \
  | 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: 03d63223e344aa434ff9707291a17b4353e42a92ab3e900a30939b43b274c28f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2547cae7f4b96bfb225805f2fc7ff0eab7b4b78691abed3736fbfd6c61b258c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-10T17:01:22Z",
    "title_canon_sha256": "2fafb1961e78a5d3d45fdccd2346b970ad4786f8151ec33ae768da927de1e829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12326",
    "kind": "arxiv",
    "version": 1
  }
}