Pith Number

pith:IBTQUIFL

pith:2009:IBTQUIFLSRMCTPTS4ZQCPTWQJH

not attested not anchored not stored refs pending

Derivatives of spin dynamics simulations

Christopher T. Rodgers, Ilya Kuprov

arxiv:0910.3593 v1 · 2009-10-19 · physics.chem-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{IBTQUIFLSRMCTPTS4ZQCPTWQJH}

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	2026-05-18T02:11:14.239511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40670a20ab945829be72e66027ced049cba4d0d091474edcc24fb5dcfb62d2e0

Aliases

arxiv: 0910.3593 · arxiv_version: 0910.3593v1 · doi: 10.48550/arxiv.0910.3593 · pith_short_12: IBTQUIFLSRMC · pith_short_16: IBTQUIFLSRMCTPTS · pith_short_8: IBTQUIFL

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/IBTQUIFLSRMCTPTS4ZQCPTWQJH \
  | 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: 40670a20ab945829be72e66027ced049cba4d0d091474edcc24fb5dcfb62d2e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9719b3d1c074f45e0c43ea3c13cf93b90965abbf55e6bb6013e69744cf53181",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2009-10-19T15:15:33Z",
    "title_canon_sha256": "1298ccf8aa60372a3327f312b43be9549f3ff5a291a60d9629b573ae24efb5ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3593",
    "kind": "arxiv",
    "version": 1
  }
}