Pith Number

pith:7ISRVUWW

pith:2017:7ISRVUWWYY4AGSSEMWQHALR4PS

not attested not anchored not stored refs pending

Direct extraction of excitation energies from ensemble density-functional theory

Aurora Pribram-Jones, Carsten A. Ullrich, Kieron Burke, Zeng-hui Yang

arxiv:1703.10738 v2 · 2017-03-31 · physics.chem-ph · physics.atom-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{7ISRVUWWYY4AGSSEMWQHALR4PS}

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	2026-05-18T00:39:36.150584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa251ad2d6c638034a4465a0702e3c7c92e200aaf2bfb6299669d92ab264f750

Aliases

arxiv: 1703.10738 · arxiv_version: 1703.10738v2 · doi: 10.48550/arxiv.1703.10738 · pith_short_12: 7ISRVUWWYY4A · pith_short_16: 7ISRVUWWYY4AGSSE · pith_short_8: 7ISRVUWW

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/7ISRVUWWYY4AGSSEMWQHALR4PS \
  | 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: fa251ad2d6c638034a4465a0702e3c7c92e200aaf2bfb6299669d92ab264f750

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbfd32d1c5cd4cba9725cb3ecd3b5c0a008b746c4f894cad23aa0c224652c86c",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-03-31T03:02:30Z",
    "title_canon_sha256": "bc02ce7ad1e94615f0f2495587f3c5839cfb7304937b4d40ff3427d1ebb94748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10738",
    "kind": "arxiv",
    "version": 2
  }
}