Pith Number

pith:BAVKMD22

pith:2026:BAVKMD22RAFOYQHDX4FYQ7PVYD

not attested not anchored not stored refs pending

Controlling $\langle \hat{S}^2 \rangle$ in Broken-symmetry Density Functional Theory Calculations via Constrained Optimization

Jeronimo Lira, Juan E. Peralta

arxiv:2606.02844 v1 · 2026-06-01 · 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{BAVKMD22RAFOYQHDX4FYQ7PVYD}

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	2026-06-03T01:05:24.425104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

082aa60f5a880aec40e3bf0b887df5c0c2bdf3fc2bcdec737ef0c413ac6f8c0b

Aliases

arxiv: 2606.02844 · arxiv_version: 2606.02844v1 · doi: 10.48550/arxiv.2606.02844 · pith_short_12: BAVKMD22RAFO · pith_short_16: BAVKMD22RAFOYQHD · pith_short_8: BAVKMD22

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/BAVKMD22RAFOYQHDX4FYQ7PVYD \
  | 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: 082aa60f5a880aec40e3bf0b887df5c0c2bdf3fc2bcdec737ef0c413ac6f8c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86643592221b0e983385542ca25142cc6bd284c768dc4b567b065d6235fc8947",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-01T20:09:21Z",
    "title_canon_sha256": "e2dd6354a746c88bd440abf5d092969a741e135abb3c3ffe5c32ff87a66cbf11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02844",
    "kind": "arxiv",
    "version": 1
  }
}