Pith Number

pith:PIIX4AKB

pith:2023:PIIX4AKB2CDJV6ZZZVRI7CW4MM

not attested not anchored not stored refs pending

RetroBridge: Modeling Retrosynthesis with Markov Bridges

Arne Schneuing, Bruno Correia, Ilia Igashov, Marwin Segler, Michael Bronstein

arxiv:2308.16212 v2 · 2023-08-30 · q-bio.QM · cs.LG · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIIX4AKB2CDJV6ZZZVRI7CW4MM}

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.

Cited by

2 papers in Pith

Representation-Guided Discrete Molecular Graph Retrosynthesis

Efficient Inference for Coupled Hidden Markov Models in Continuous Time and Discrete Space

Receipt and verification

First computed	2026-07-05T08:00:35.433776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a117e0141d0869afb39cd628f8adc6314aaa6619303091c48320941a727d997

Aliases

arxiv: 2308.16212 · arxiv_version: 2308.16212v2 · doi: 10.48550/arxiv.2308.16212 · pith_short_12: PIIX4AKB2CDJ · pith_short_16: PIIX4AKB2CDJV6ZZ · pith_short_8: PIIX4AKB

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/PIIX4AKB2CDJV6ZZZVRI7CW4MM \
  | 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: 7a117e0141d0869afb39cd628f8adc6314aaa6619303091c48320941a727d997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4234f55a024d4979e1251840a37bac258f79bc9940e22d82bf0fad29b38283f",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2023-08-30T15:09:22Z",
    "title_canon_sha256": "e2d502e096094ea53549734407f385d45e0e9d2ac3f3c088d90c7a7929ca540e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.16212",
    "kind": "arxiv",
    "version": 2
  }
}