Pith Number

pith:VHFMKTGQ

pith:2026:VHFMKTGQ6RFQPO3XBUT4MXW4T3

not attested not anchored not stored refs pending

MetaboLLM: a metabolomics-specialized large language model for biochemical knowledge integration and predictive metabolite graph construction

Dohyun Ku, Francisco J. Pasquel, Jing Li, Min Gu Kwak

arxiv:2608.06253 v1 · 2026-08-06 · 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{VHFMKTGQ6RFQPO3XBUT4MXW4T3}

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	2026-08-07T01:41:03.862538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9cac54cd0f44b07bb770d27c65edc9ed9c7b79f83742d4db372dc4a5c5c9b16

Aliases

arxiv: 2608.06253 · arxiv_version: 2608.06253v1 · doi: 10.48550/arxiv.2608.06253 · pith_short_12: VHFMKTGQ6RFQ · pith_short_16: VHFMKTGQ6RFQPO3X · pith_short_8: VHFMKTGQ

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/VHFMKTGQ6RFQPO3XBUT4MXW4T3 \
  | 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: a9cac54cd0f44b07bb770d27c65edc9ed9c7b79f83742d4db372dc4a5c5c9b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5837f6ae452946b1eb1f5a9b3b452fe36bef1fddf92139113545ae086865d820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-06T16:42:34Z",
    "title_canon_sha256": "15110afa58f3304c24442e782c045ed4a898820ce4264f96529f181caf52d787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06253",
    "kind": "arxiv",
    "version": 1
  }
}