Pith Number

pith:3AQDZGI5

pith:2026:3AQDZGI5KFKJ2KGYU3SB2S7I6N

not attested not anchored not stored refs pending

Frontier LLM-based agents can overcome the ontology curation bottleneck for natural phenotypes

Hilmar Lapp, James P. Balhoff

arxiv:2605.28965 v1 · 2026-05-27 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AQDZGI5KFKJ2KGYU3SB2S7I6N}

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	2026-05-29T01:04:41.773901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8203c991d51549d28d8a6e41d4be8f36563f642c06db0319555971febab6967

Aliases

arxiv: 2605.28965 · arxiv_version: 2605.28965v1 · doi: 10.48550/arxiv.2605.28965 · pith_short_12: 3AQDZGI5KFKJ · pith_short_16: 3AQDZGI5KFKJ2KGY · pith_short_8: 3AQDZGI5

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/3AQDZGI5KFKJ2KGYU3SB2S7I6N \
  | 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: d8203c991d51549d28d8a6e41d4be8f36563f642c06db0319555971febab6967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89aaa85b2dc5852a98fc99aac9d1c2468f32345dce9002b58005ac7c17e009e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-27T18:08:46Z",
    "title_canon_sha256": "345a150754f51014cf4cc12798654b7b08781a3eb41ea333065f0e3eef25c6b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28965",
    "kind": "arxiv",
    "version": 1
  }
}