Pith Number

pith:RAJ43IQ7

pith:2007:RAJ43IQ7AXR34OIVHOVTQBNDEJ

not attested not anchored not stored refs pending

Detailed kinetic study of the ring opening of cycloalkanes by CBS-QB3 calculations

Baptiste Sirjean (DCPR), M.F. Ruiz-Lopez (SRSMC), Pierre-Alexandre Glaude (DCPR), Ren\'e Fournet (DCPR)

arxiv:0704.0700 v1 · 2007-04-05 · physics.chem-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAJ43IQ7AXR34OIVHOVTQBNDEJ}

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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	2026-05-18T01:09:24.936290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8813cda21f05e3be39153bab3805a3226a142dac4f31d172d3fc8f2387534106

Aliases

arxiv: 0704.0700 · arxiv_version: 0704.0700v1 · doi: 10.48550/arxiv.0704.0700 · pith_short_12: RAJ43IQ7AXR3 · pith_short_16: RAJ43IQ7AXR34OIV · pith_short_8: RAJ43IQ7

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/RAJ43IQ7AXR34OIVHOVTQBNDEJ \
  | 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: 8813cda21f05e3be39153bab3805a3226a142dac4f31d172d3fc8f2387534106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "717b3e4c2d2dfc79b0359c32aba2884405785e4102cebeb1482ea03b2bf7fd27",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2007-04-05T09:51:41Z",
    "title_canon_sha256": "72499bc4d78d35b505b8933fbdc05ac38c4358ef7d1e882204028b3d23bad167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0700",
    "kind": "arxiv",
    "version": 1
  }
}