Pith Number

pith:2GUIUSAM

pith:2018:2GUIUSAMWFKOBI2RBDCFLWQTNQ

not attested not anchored not stored refs pending

Charge transfer excitations from exact and approximate ensemble Kohn-Sham theory

Leeor Kronik, Stefano Pittalis, Tim Gould

arxiv:1801.06314 v1 · 2018-01-19 · 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{2GUIUSAMWFKOBI2RBDCFLWQTNQ}

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	2026-05-18T00:15:36.797306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a88a480cb154e0a35108c455da136c38a25f532cbb84d6570c5199b77376d7

Aliases

arxiv: 1801.06314 · arxiv_version: 1801.06314v1 · doi: 10.48550/arxiv.1801.06314 · pith_short_12: 2GUIUSAMWFKO · pith_short_16: 2GUIUSAMWFKOBI2R · pith_short_8: 2GUIUSAM

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/2GUIUSAMWFKOBI2RBDCFLWQTNQ \
  | 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: d1a88a480cb154e0a35108c455da136c38a25f532cbb84d6570c5199b77376d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe262225c8c5d8a5de6ce3a39632b7ca36131470bf276687d9b4e2aab9e0224",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-01-19T06:40:50Z",
    "title_canon_sha256": "7bab995f3847b4d2fb8917cf28ff2a80b8458308305fc64f5075b81df942e4ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06314",
    "kind": "arxiv",
    "version": 1
  }
}