Pith Number

pith:GQ7YQ6Y5

pith:2023:GQ7YQ6Y52WBDR3FNXAJJP4ALL7

not attested not anchored not stored refs pending

Spectral-partitioned Kohn-Sham density functional theory

Babak Sadigh, Daniel Aberg, John Pask

arxiv:2305.08762 v2 · 2023-05-15 · physics.plasm-ph · 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{GQ7YQ6Y52WBDR3FNXAJJP4ALL7}

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	2026-07-05T06:44:49.722957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343f887b1dd58238ecadb81297f00b5ff2e7e646cc574e36bb3d7ea633ffc9fa

Aliases

arxiv: 2305.08762 · arxiv_version: 2305.08762v2 · doi: 10.48550/arxiv.2305.08762 · pith_short_12: GQ7YQ6Y52WBD · pith_short_16: GQ7YQ6Y52WBDR3FN · pith_short_8: GQ7YQ6Y5

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/GQ7YQ6Y52WBDR3FNXAJJP4ALL7 \
  | 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: 343f887b1dd58238ecadb81297f00b5ff2e7e646cc574e36bb3d7ea633ffc9fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3173ac0c0482bbaa262970c48a2538e5f22bed4d176e943c907d436da33d29d3",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2023-05-15T16:20:45Z",
    "title_canon_sha256": "ddbee47b27d919d400384d166a394cb9c6e7d0ae0f3063e403c1843aac2c3510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08762",
    "kind": "arxiv",
    "version": 2
  }
}