Pith Number

pith:TWCSISNV

pith:2018:TWCSISNVGTKLU7UECMFNEDTY6S

not attested not anchored not stored refs pending

Task-based Parallel Computation of the Density Matrix in Quantum-based Molecular Dynamics using Graph Partitioning

Christian F. A. Negre, Georg Hahn, Guangjie Shi, Matthew P. Kroonblawd, Purnima Ghale, Robert Pavel, Sergio Pino, Susan M. Mniszewski, Vivek B. Sardeshmukh

arxiv:1801.10016 v1 · 2018-01-26 · 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{TWCSISNVGTKLU7UECMFNEDTY6S}

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	2026-05-18T00:03:19.024933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d852449b534d4ba7e84130ad20e78f49654156df68233c692b86894aff486ec

Aliases

arxiv: 1801.10016 · arxiv_version: 1801.10016v1 · doi: 10.48550/arxiv.1801.10016 · pith_short_12: TWCSISNVGTKL · pith_short_16: TWCSISNVGTKLU7UE · pith_short_8: TWCSISNV

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/TWCSISNVGTKLU7UECMFNEDTY6S \
  | 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: 9d852449b534d4ba7e84130ad20e78f49654156df68233c692b86894aff486ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ba97aa776cce0693d1e2d1d2b57f8904b6b8dd944a65db312a399f608fe3f52",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-01-26T02:27:00Z",
    "title_canon_sha256": "8410fed3a1ae4a85cbd9b92e2b8ba49c20fad45644ff4ede5e3797b537d59c79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10016",
    "kind": "arxiv",
    "version": 1
  }
}