Pith Number

pith:KCKHUGDO

pith:2017:KCKHUGDOKWQW3EEVSAPZP4E2E3

not attested not anchored not stored refs pending

Molecular electronic structure in one-dimensional Coulomb systems

Caleb J. Ball, Pierre-Fran\c{c}ois Loos, P. M. W. Gill

arxiv:1701.02391 v1 · 2017-01-09 · physics.chem-ph · physics.comp-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{KCKHUGDOKWQW3EEVSAPZP4E2E3}

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	2026-05-18T00:45:25.772488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50947a186e55a16d9095901f97f09a26c5ba7890be6560cdb9c5351a7302e5d0

Aliases

arxiv: 1701.02391 · arxiv_version: 1701.02391v1 · doi: 10.48550/arxiv.1701.02391 · pith_short_12: KCKHUGDOKWQW · pith_short_16: KCKHUGDOKWQW3EEV · pith_short_8: KCKHUGDO

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/KCKHUGDOKWQW3EEVSAPZP4E2E3 \
  | 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: 50947a186e55a16d9095901f97f09a26c5ba7890be6560cdb9c5351a7302e5d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d094ef478cbed642dbdb6e22662926cd499826ecda2cfeae36463a19a7d413d",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-01-09T23:32:01Z",
    "title_canon_sha256": "63befce02052e740ded125cc8f3608fdfbb2ae0e63b934f514b67bcaa0735d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02391",
    "kind": "arxiv",
    "version": 1
  }
}