Pith. sign in
Pith Number

pith:ILDTOC2Z

pith:2020:ILDTOC2Z3GHMPDX527CNPXNOW6
not attested not anchored not stored refs pending

Retro*: Learning Retrosynthetic Planning with Neural Guided A* Search

Binghong Chen, Chengtao Li, Hanjun Dai, Le Song

arxiv:2006.15820 v1 · 2020-06-29 · cs.LG · cs.AI · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{ILDTOC2Z3GHMPDX527CNPXNOW6}

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 2026-07-05T01:14:09.701160Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

42c7370b59d98ec78efdd7c4d7ddaeb781e2f40be3431444d9868a0e1dd26f89

Aliases

arxiv: 2006.15820 · arxiv_version: 2006.15820v1 · doi: 10.48550/arxiv.2006.15820 · pith_short_12: ILDTOC2Z3GHM · pith_short_16: ILDTOC2Z3GHMPDX5 · pith_short_8: ILDTOC2Z
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/ILDTOC2Z3GHMPDX527CNPXNOW6 \
  | 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: 42c7370b59d98ec78efdd7c4d7ddaeb781e2f40be3431444d9868a0e1dd26f89
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "d27fc841a199830a35080b424d47779a5b6af478d836419e2c84784970401074",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-29T05:53:33Z",
    "title_canon_sha256": "0048b7ef49735ec05ad54b6cd0d180253b822388c028ea33d4b8ec8e4254d837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15820",
    "kind": "arxiv",
    "version": 1
  }
}