Pith Number

pith:G5ETZXOQ

pith:2018:G5ETZXOQKCS3N5KX5BXO7IJ2Z4

not attested not anchored not stored refs pending

Machine Learning Configuration Interaction

J. P. Coe

arxiv:1808.05787 v1 · 2018-08-17 · physics.chem-ph · physics.comp-ph · quant-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{G5ETZXOQKCS3N5KX5BXO7IJ2Z4}

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	2026-05-18T00:02:59.513439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37493cddd050a5b6f557e86eefa13acf17acd66bbf22b03ddd5f159dff57d2bf

Aliases

arxiv: 1808.05787 · arxiv_version: 1808.05787v1 · doi: 10.48550/arxiv.1808.05787 · pith_short_12: G5ETZXOQKCS3 · pith_short_16: G5ETZXOQKCS3N5KX · pith_short_8: G5ETZXOQ

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/G5ETZXOQKCS3N5KX5BXO7IJ2Z4 \
  | 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: 37493cddd050a5b6f557e86eefa13acf17acd66bbf22b03ddd5f159dff57d2bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd0b51386c0778da9ee614cf5dab0855b1f601499bd8519f015f5d6764859aa",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-08-17T08:10:36Z",
    "title_canon_sha256": "caa4e5b5456094d6e51568560969d53b06027b83fcb05ec5dc36cfe94edc552a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05787",
    "kind": "arxiv",
    "version": 1
  }
}