Pith Number

pith:R7QK6ECM

pith:2026:R7QK6ECMLIEG56GVPQGZMAFZZN

not attested not anchored not stored refs pending

DNACHUNKER: Learnable Tokenization for DNA Language Models

Hyomin Kim, Insu Han, Jihwan Shin, Jonghoon Lee, Sungsoo Ahn, Taewon Kim, Won-Chul Lee, Youngmok Jung

arxiv:2601.03019 v4 · 2026-01-06 · q-bio.GN · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7QK6ECMLIEG56GVPQGZMAFZZN}

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	2026-05-21T01:05:14.334510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe0af104c5a086ef8d57c0d9600b9cb6048a555edb6fa0570caaa8c1432748d

Aliases

arxiv: 2601.03019 · arxiv_version: 2601.03019v4 · doi: 10.48550/arxiv.2601.03019 · pith_short_12: R7QK6ECMLIEG · pith_short_16: R7QK6ECMLIEG56GV · pith_short_8: R7QK6ECM

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/R7QK6ECMLIEG56GVPQGZMAFZZN \
  | 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: 8fe0af104c5a086ef8d57c0d9600b9cb6048a555edb6fa0570caaa8c1432748d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7892e7e0deb502203d9649ddf5220b33e2b48036618cf4f3e37f41d75fe900d",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2026-01-06T13:46:42Z",
    "title_canon_sha256": "948e9ad2ef66c65da7113e87b9d5fc23433e87a6bc4aebf58051f5d171830120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.03019",
    "kind": "arxiv",
    "version": 4
  }
}