Pith Number

pith:GU5DFHOF

pith:2015:GU5DFHOFCCYLWDI7I6TH5WR7TF

not attested not anchored not stored refs pending

Benchmarking Hydrogen-Helium Mixtures with QMC: Energetics, Pressures, and Forces

David M. Ceperley, Markus Holzmann, Miguel A. Morales, Raymond C. Clay III

arxiv:1508.05118 v1 · 2015-08-20 · cond-mat.mtrl-sci · physics.chem-ph

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

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	2026-05-18T01:21:54.547248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

353a329dc510b0bb0d1f47a67eda3f997366797ddbf19afbc1749a19aa9d7818

Aliases

arxiv: 1508.05118 · arxiv_version: 1508.05118v1 · doi: 10.48550/arxiv.1508.05118 · pith_short_12: GU5DFHOFCCYL · pith_short_16: GU5DFHOFCCYLWDI7 · pith_short_8: GU5DFHOF

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/GU5DFHOFCCYLWDI7I6TH5WR7TF \
  | 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: 353a329dc510b0bb0d1f47a67eda3f997366797ddbf19afbc1749a19aa9d7818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98153d0e25db09be5251cd3a6d11b7cbb898ef7c67dead7552dbde45e0ae1d82",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-08-20T20:41:50Z",
    "title_canon_sha256": "026c844dd9252473527e4cd92b24e251559eafcd49e316bab70877bd6ac99deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05118",
    "kind": "arxiv",
    "version": 1
  }
}