Pith Number

pith:EPSRCYTI

pith:2026:EPSRCYTIWG5Y3WMCO6RIJKDGQI

not attested not anchored not stored refs pending

Training distribution determines the ceiling of drug-blind cancer sensitivity prediction

Taekyung Heo

arxiv:2605.20885 v1 · 2026-05-20 · cs.LG · 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{EPSRCYTIWG5Y3WMCO6RIJKDGQI}

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	2026-05-21T01:05:26.305025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e5116268b1bb8dd98277a284a866822367ebfc6e424ca48fc3c46016423ea3

Aliases

arxiv: 2605.20885 · arxiv_version: 2605.20885v1 · doi: 10.48550/arxiv.2605.20885 · pith_short_12: EPSRCYTIWG5Y · pith_short_16: EPSRCYTIWG5Y3WMC · pith_short_8: EPSRCYTI

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/EPSRCYTIWG5Y3WMCO6RIJKDGQI \
  | 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: 23e5116268b1bb8dd98277a284a866822367ebfc6e424ca48fc3c46016423ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8446b7ab49f0ccb011b81c57811d9ad8ee977f9657e1b426b5a69d5b2cc76d69",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T08:24:56Z",
    "title_canon_sha256": "4f09867598479163575e1858e9c089f7cdf2d35e3a1a7d1ec809b3bc4840040e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20885",
    "kind": "arxiv",
    "version": 1
  }
}