Pith Number

pith:BBOZ3LSU

pith:2025:BBOZ3LSURABUW32RXD26WMPHIL

not attested not anchored not stored refs pending

Direct unconstrained optimization of excited states in density functional theory

Hanh D. M. Pham, Rustam Z. Khaliullin

arxiv:2501.10907 v1 · 2025-01-19 · physics.chem-ph · physics.comp-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBOZ3LSURABUW32RXD26WMPHIL}

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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

Direct unconstrained optimization of excited states in density functional theory

Receipt and verification

First computed	2026-07-05T10:03:00.577572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085d9dae5488034b6f51b8f5eb31e742f704632fa224b1d048116410fcae651b

Aliases

arxiv: 2501.10907 · arxiv_version: 2501.10907v1 · doi: 10.48550/arxiv.2501.10907 · pith_short_12: BBOZ3LSURABU · pith_short_16: BBOZ3LSURABUW32R · pith_short_8: BBOZ3LSU

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/BBOZ3LSURABUW32RXD26WMPHIL \
  | 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: 085d9dae5488034b6f51b8f5eb31e742f704632fa224b1d048116410fcae651b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f27085d619d4dfaf9197f70676365f72edb7ebd5f76ae6a2b372de235b3c3d08",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-01-19T00:55:15Z",
    "title_canon_sha256": "bc0c07574a998642ecf3c4d9865fbd6db0d7f5c96f0eecbdf5ac6263e58cedd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10907",
    "kind": "arxiv",
    "version": 1
  }
}