Pith Number

pith:2OGQU3Y7

pith:2018:2OGQU3Y7OMRHE344HAMYPYVRJ4

not attested not anchored not stored refs pending

Next-Generation Quantum Theory of Atoms in Molecules for the Ground and Excited State of the Ring-Opening of Cyclohexadiene (CHD)

Michael Filatov, Samantha Jenkins, Steven R. Kirk, Tianlv Xu, Tian Tian

arxiv:1810.13157 v1 · 2018-10-31 · 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{2OGQU3Y7OMRHE344HAMYPYVRJ4}

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	2026-05-17T23:53:24.850066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d38d0a6f1f7322726f9c381987e2b14f160865d9b2b79d6bb075b517ef2d8e2c

Aliases

arxiv: 1810.13157 · arxiv_version: 1810.13157v1 · doi: 10.48550/arxiv.1810.13157 · pith_short_12: 2OGQU3Y7OMRH · pith_short_16: 2OGQU3Y7OMRHE344 · pith_short_8: 2OGQU3Y7

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/2OGQU3Y7OMRHE344HAMYPYVRJ4 \
  | 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: d38d0a6f1f7322726f9c381987e2b14f160865d9b2b79d6bb075b517ef2d8e2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c9b1f2b64324c8e2afac5f874d1e4a090345e7136709b4e060b45c2db013715",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-10-31T08:40:43Z",
    "title_canon_sha256": "ce7143278b48c70dc4f12d069aa8f3516c998415b4dafd3744ed8843152a7329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13157",
    "kind": "arxiv",
    "version": 1
  }
}