Pith Number

pith:ETS2HHII

pith:2015:ETS2HHIIV37DNWQYYB7RJVJY5G

not attested not anchored not stored refs pending

Linear interpolation method in ensemble Kohn-Sham and range-separated density-functional approximations for excited states

Bruno Senjean, Emmanuel Fromager, Hans J{\o}rgen Aa. Jensen, Stefan Knecht

arxiv:1504.06477 v2 · 2015-04-24 · 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{ETS2HHIIV37DNWQYYB7RJVJY5G}

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	2026-05-18T01:36:18.031209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e5a39d08aefe36da18c07f14d538e9a1bd18a65f49b6650ddf9ae582c31f29

Aliases

arxiv: 1504.06477 · arxiv_version: 1504.06477v2 · doi: 10.48550/arxiv.1504.06477 · pith_short_12: ETS2HHIIV37D · pith_short_16: ETS2HHIIV37DNWQY · pith_short_8: ETS2HHII

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/ETS2HHIIV37DNWQYYB7RJVJY5G \
  | 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: 24e5a39d08aefe36da18c07f14d538e9a1bd18a65f49b6650ddf9ae582c31f29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63ca20221d0b4bf06409ebae43b0873b7b6e82e7d3a34df7cf8c3efa22da8be1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-04-24T11:44:04Z",
    "title_canon_sha256": "1c570160ca92651d5c80d67c7d8c99ca867a0710b836bdd04e31d52f4459d1a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06477",
    "kind": "arxiv",
    "version": 2
  }
}