Pith Number

pith:7DTSROR7

pith:2026:7DTSROR77UIO6SMZOEJSW3TN3T

not attested not anchored not stored refs pending

SkillTrace: Traversing a Query-Skill Graph for Composable LLM Agents

Bingjun Luo, Jia He, Minke Zhang, Shengyuan Wang, Tom Gedeon, Xin Chen, Yue Yao

arxiv:2608.02356 v1 · 2026-08-03 · 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{7DTSROR77UIO6SMZOEJSW3TN3T}

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	2026-08-04T02:12:02.040368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e728ba3ffd10ef499971132b6e6ddcd97d1dab8d61fceaad0ea44db0ebd8f4

Aliases

arxiv: 2608.02356 · arxiv_version: 2608.02356v1 · doi: 10.48550/arxiv.2608.02356 · pith_short_12: 7DTSROR77UIO · pith_short_16: 7DTSROR77UIO6SMZ · pith_short_8: 7DTSROR7

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/7DTSROR77UIO6SMZOEJSW3TN3T \
  | 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: f8e728ba3ffd10ef499971132b6e6ddcd97d1dab8d61fceaad0ea44db0ebd8f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39eed5a16a0deb3e29163386489a22dd3e1518cb0eda242409cf224ba2c4fd27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-03T15:07:11Z",
    "title_canon_sha256": "bff5c214887a1910d8a675cb2dcfe840b3e6535254949a8a35d811300d408d2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02356",
    "kind": "arxiv",
    "version": 1
  }
}