Pith Number

pith:VFSI4DH6

pith:2012:VFSI4DH662PP4TDSTH2ROM2DIT

not attested not anchored not stored refs pending

Ten-million-atom electronic structure calculations on the K computer with a massively parallel order-N theory

Takahisa Ohno, Takeo Hoshi, Tatsunori Tanaka, Yohei Akiyama

arxiv:1210.1531 v2 · 2012-10-04 · cond-mat.mtrl-sci · 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{VFSI4DH662PP4TDSTH2ROM2DIT}

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	2026-05-18T03:35:25.358331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9648e0cfef69efe4c7299f517334344d28bb0cc79d20e61e896b78658b7eada

Aliases

arxiv: 1210.1531 · arxiv_version: 1210.1531v2 · doi: 10.48550/arxiv.1210.1531 · pith_short_12: VFSI4DH662PP · pith_short_16: VFSI4DH662PP4TDS · pith_short_8: VFSI4DH6

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/VFSI4DH662PP4TDSTH2ROM2DIT \
  | 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: a9648e0cfef69efe4c7299f517334344d28bb0cc79d20e61e896b78658b7eada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1201188f8c19b5b75afef235ef9058de70828a88fda02333460ac0db950509e9",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-10-04T18:29:53Z",
    "title_canon_sha256": "62dcb0026b9f763632e6f871cca69cd75663d7e09052c6a39d872e36fc9c5e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1531",
    "kind": "arxiv",
    "version": 2
  }
}