Pith Number

pith:JYX47HTG

pith:2025:JYX47HTGDW54UGJ6ECEOERYNLM

not attested not anchored not stored refs pending

Fully numerical Hartree-Fock calculations for atoms and small molecules with quantics tensor trains

Matthias Heller, Paul Haubenwallner

arxiv:2503.08430 v2 · 2025-03-11 · physics.chem-ph · quant-ph

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\usepackage{pith}
\pithnumber{JYX47HTGDW54UGJ6ECEOERYNLM}

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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

1 paper in Pith

Solving the Gross-Pitaevskii equation on multiple different scales using the quantics tensor train representation

Receipt and verification

First computed	2026-07-05T11:19:52.039546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e2fcf9e661dbbca193e2088e2470d5b13ccac3e03460c2e6b0efe572f57d430

Aliases

arxiv: 2503.08430 · arxiv_version: 2503.08430v2 · doi: 10.48550/arxiv.2503.08430 · pith_short_12: JYX47HTGDW54 · pith_short_16: JYX47HTGDW54UGJ6 · pith_short_8: JYX47HTG

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/JYX47HTGDW54UGJ6ECEOERYNLM \
  | 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: 4e2fcf9e661dbbca193e2088e2470d5b13ccac3e03460c2e6b0efe572f57d430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ede3fc0de4d83c4ae1d30cc9504cc5c747f8a9fcfa65a098cc9f110913bffee",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-03-11T13:44:23Z",
    "title_canon_sha256": "916ed578e45265aabb96428f3a0e184c91641a33a4efc7712e907b6df4ae76ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08430",
    "kind": "arxiv",
    "version": 2
  }
}