Pith Number

pith:SE6CUU4Y

pith:2019:SE6CUU4YMJSDXJLGPDPWQ5TZXM

not attested not anchored not stored refs pending

Predicting Retrosynthetic Reaction using Self-Corrected Transformer Neural Networks

Jiahua Rao, Jun Xu, Shuangjia Zheng, Yuedong Yang, Zhongyue Zhang

arxiv:1907.01356 v2 · 2019-07-02 · physics.chem-ph · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SE6CUU4YMJSDXJLGPDPWQ5TZXM}

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	2026-05-17T23:41:36.016881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

913c2a539862643ba56678df687679bb16ba59df7a4a2dbb172dbc522a23cde8

Aliases

arxiv: 1907.01356 · arxiv_version: 1907.01356v2 · doi: 10.48550/arxiv.1907.01356 · pith_short_12: SE6CUU4YMJSD · pith_short_16: SE6CUU4YMJSDXJLG · pith_short_8: SE6CUU4Y

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/SE6CUU4YMJSDXJLGPDPWQ5TZXM \
  | 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: 913c2a539862643ba56678df687679bb16ba59df7a4a2dbb172dbc522a23cde8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74818bdddec87a8eace39a9ea9d5f54821eac347b04bd5b346fc5065b8fcf340",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-07-02T13:35:37Z",
    "title_canon_sha256": "0e7c7959eb93848e6c88f4cf46166405c5c9ba896e9d6eaa8031c0256ebd57d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01356",
    "kind": "arxiv",
    "version": 2
  }
}