Pith Number

pith:RBSKY24O

pith:2026:RBSKY24O6B7HGADKR4P4XBJ2UR

not attested not anchored not stored refs pending

Spark-to-Paper: End-to-End Research Paper Generation as a Composable Skill

Biao Wu, Chris D Yan, Desan Dai, Jin Jiang, Junsheng Zhang, Liangwei Zheng, Wenhao Wang, Yiran Wang, Zhuoyang Qian

arxiv:2608.11924 v1 · 2026-08-12 · 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{RBSKY24O6B7HGADKR4P4XBJ2UR}

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	2026-08-13T01:28:56.345325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8864ac6b8ef07e73006a8f1fcb853aa47b8606b322a27d68f8ab15d9ae4b69ce

Aliases

arxiv: 2608.11924 · arxiv_version: 2608.11924v1 · doi: 10.48550/arxiv.2608.11924 · pith_short_12: RBSKY24O6B7H · pith_short_16: RBSKY24O6B7HGADK · pith_short_8: RBSKY24O

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/RBSKY24O6B7HGADKR4P4XBJ2UR \
  | 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: 8864ac6b8ef07e73006a8f1fcb853aa47b8606b322a27d68f8ab15d9ae4b69ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22696d41fe286008006c0be1e7a4494af9fbb1da855dcca8da2a5d2936b5b83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-12T11:11:07Z",
    "title_canon_sha256": "a833f5e36df5dd4de44eff239b4403cbd95de3e415918b0c80336e9be7378c6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11924",
    "kind": "arxiv",
    "version": 1
  }
}