Pith Number

pith:IEDP4IWG

pith:2017:IEDP4IWGCFLGNTS5DYZNOGRWNH

not attested not anchored not stored refs pending

Guiding Chemical Synthesis: Computational Prediction of the Regioselectivity of CH Functionalization

Jan H. Jensen

arxiv:1710.07439 v1 · 2017-10-20 · 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{IEDP4IWGCFLGNTS5DYZNOGRWNH}

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	2026-05-18T00:32:24.780239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4106fe22c6115666ce5d1e32d71a3669cb5163520723464cd4381b4fa10398f1

Aliases

arxiv: 1710.07439 · arxiv_version: 1710.07439v1 · doi: 10.48550/arxiv.1710.07439 · pith_short_12: IEDP4IWGCFLG · pith_short_16: IEDP4IWGCFLGNTS5 · pith_short_8: IEDP4IWG

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/IEDP4IWGCFLGNTS5DYZNOGRWNH \
  | 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: 4106fe22c6115666ce5d1e32d71a3669cb5163520723464cd4381b4fa10398f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e24f6202453472ae691cc011ec2b7292ef005ed1f13a098fe0ae9d8654c20804",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-10-20T07:31:55Z",
    "title_canon_sha256": "c8073625a375c9e7b62ddcf5a6156a5e82978692ce2834f9fd801797a2dc6c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07439",
    "kind": "arxiv",
    "version": 1
  }
}