Pith Number

pith:MZEKFYJI

pith:2022:MZEKFYJIZQIHLBZSWWFI7WBZUO

not attested not anchored not stored refs pending

ToDD: Topological Compound Fingerprinting in Computer-Aided Drug Discovery

Andac Demir, Baris Coskunuzer, Bulent Kiziltan, Ignacio Segovia-Dominguez, Yulia Gel, Yuzhou Chen

arxiv:2211.03808 v1 · 2022-11-07 · cs.LG · cs.AI · 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{MZEKFYJIZQIHLBZSWWFI7WBZUO}

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	2026-07-05T05:13:58.971598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6648a2e128cc10758732b58a8fd839a3a716e087173372127d35e7c81daa95de

Aliases

arxiv: 2211.03808 · arxiv_version: 2211.03808v1 · doi: 10.48550/arxiv.2211.03808 · pith_short_12: MZEKFYJIZQIH · pith_short_16: MZEKFYJIZQIHLBZS · pith_short_8: MZEKFYJI

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/MZEKFYJIZQIHLBZSWWFI7WBZUO \
  | 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: 6648a2e128cc10758732b58a8fd839a3a716e087173372127d35e7c81daa95de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fded6153d0380b0e8ab1b76dfc74ca450a6d6602fbeda8794e3a798596fc177",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-07T19:00:05Z",
    "title_canon_sha256": "8d9f404a8349c4256b09529a1c80788710d5f8ffea34f2a03ba6286fa287789b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03808",
    "kind": "arxiv",
    "version": 1
  }
}