Pith Number

pith:P7CFK5AP

pith:2026:P7CFK5APHCV36CNTRGJXZABRBV

not attested not anchored not stored refs pending

Interpretable Meta-Learning for Multi-Objective Chemical Search

Antonio Varagnolo, Michael G. Taylor, Nicholas E. Lubbers, Rapha\"el Pestourie, Yulia Pimonova

arxiv:2606.20497 v1 · 2026-06-18 · cs.CE · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7CFK5APHCV36CNTRGJXZABRBV}

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	2026-06-19T16:13:13.761585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc455740f38abbf09b389937c80310d53247523e04930326ec7599cb4030c3c

Aliases

arxiv: 2606.20497 · arxiv_version: 2606.20497v1 · doi: 10.48550/arxiv.2606.20497 · pith_short_12: P7CFK5APHCV3 · pith_short_16: P7CFK5APHCV36CNT · pith_short_8: P7CFK5AP

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/P7CFK5APHCV36CNTRGJXZABRBV \
  | 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: 7fc455740f38abbf09b389937c80310d53247523e04930326ec7599cb4030c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4637b4cda44c64bfa0b153f78b4f4b8810da82cdfb97a06b1e8cea3f4a01415",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-06-18T17:12:48Z",
    "title_canon_sha256": "55a8c9b078224593df8df2f0ff14f01c90ddce7436ba10827de4a3a0a2ca9cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20497",
    "kind": "arxiv",
    "version": 1
  }
}