Pith Number

pith:CDTISXNA

pith:2019:CDTISXNAYUEKC2KLZMGNJV2OUD

not attested not anchored not stored refs pending

Automatic Retrosynthetic Pathway Planning Using Template-free Models

Jianfeng Pei, Kangjie Lin, Luhua Lai, Youjun Xu

arxiv:1906.02308 v1 · 2019-05-21 · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDTISXNAYUEKC2KLZMGNJV2OUD}

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	2026-05-17T23:44:01.619887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e6895da0c508a1694bcb0cd4d74ea0c1c6cb47bcea19ca425d338145587295

Aliases

arxiv: 1906.02308 · arxiv_version: 1906.02308v1 · doi: 10.48550/arxiv.1906.02308 · pith_short_12: CDTISXNAYUEK · pith_short_16: CDTISXNAYUEKC2KL · pith_short_8: CDTISXNA

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/CDTISXNAYUEKC2KLZMGNJV2OUD \
  | 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: 10e6895da0c508a1694bcb0cd4d74ea0c1c6cb47bcea19ca425d338145587295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebb4e42eab26c611ecbc2760cdc8dedfd6152bb5340bc51b88ed7613924240b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-05-21T08:18:44Z",
    "title_canon_sha256": "d4a4c56b258de0a2e33b9a63b0fbbb1a2d6abcc55888a4cafab7c1f708fa984e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02308",
    "kind": "arxiv",
    "version": 1
  }
}