Pith Number

pith:K77CEKNE

pith:2021:K77CEKNEAXJGVOAB63KNA3CBXD

not attested not anchored not stored refs pending

Double and Charge-Transfer Excitations in Time-Dependent Density Functional Theory

Neepa T. Maitra

arxiv:2107.05600 v1 · 2021-07-12 · physics.chem-ph · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K77CEKNEAXJGVOAB63KNA3CBXD}

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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

Orbital-optimized density functional calculations of excited electronic states: Recent advances and perspectives

Receipt and verification

First computed	2026-07-05T02:57:04.279585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57fe2229a405d26ab801f6d4d06c41b8d6dda356d6d283af50e081f18266f414

Aliases

arxiv: 2107.05600 · arxiv_version: 2107.05600v1 · doi: 10.48550/arxiv.2107.05600 · pith_short_12: K77CEKNEAXJG · pith_short_16: K77CEKNEAXJGVOAB · pith_short_8: K77CEKNE

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/K77CEKNEAXJGVOAB63KNA3CBXD \
  | 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: 57fe2229a405d26ab801f6d4d06c41b8d6dda356d6d283af50e081f18266f414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6815070dd263c32ee70f17aaff813bc1d06912ad871edee0013c544b7edb204",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-07-12T17:30:51Z",
    "title_canon_sha256": "3d3e88ee3c9175ca62203138429498afd7274149e19ba77b27d5dcafeef0a116"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05600",
    "kind": "arxiv",
    "version": 1
  }
}