Pith Number

pith:R5RJE2I5

pith:2013:R5RJE2I5Y5GLGZWXMFMAOLKDOD

not attested not anchored not stored refs pending

A variational surface hopping algorithm for the sub-Ohmic spin-boson model

Yang Zhao, Yao Yao

arxiv:1306.2865 v2 · 2013-06-12 · physics.chem-ph · cond-mat.stat-mech · 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{R5RJE2I5Y5GLGZWXMFMAOLKDOD}

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	2026-05-18T01:49:23.197448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f6292691dc74cb366d76158072d4370eb43e9e4d8e9fba986c7ca25f8705b1a

Aliases

arxiv: 1306.2865 · arxiv_version: 1306.2865v2 · doi: 10.48550/arxiv.1306.2865 · pith_short_12: R5RJE2I5Y5GL · pith_short_16: R5RJE2I5Y5GLGZWX · pith_short_8: R5RJE2I5

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/R5RJE2I5Y5GLGZWXMFMAOLKDOD \
  | 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: 8f6292691dc74cb366d76158072d4370eb43e9e4d8e9fba986c7ca25f8705b1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e0cf27fd8812f311847cf11f67d7cb023a748e573e488826ff661e760a5dd33",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-06-12T15:38:27Z",
    "title_canon_sha256": "470c5e77332347e4634698bec4c801ead9457de8eccf6dfdc23c37017cf1b9e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2865",
    "kind": "arxiv",
    "version": 2
  }
}