Pith Number

pith:PXD5J4MD

pith:2026:PXD5J4MDABTAETTOG7XDGDOX3M

not attested not anchored not stored refs pending

SkillPager: Query-Adaptive Intra-Skill Navigation via Semantic Node Retrieval

Weinan Zhang, Weiwen Liu, Zicai Cui, Zihan Guo

arxiv:2606.00822 v1 · 2026-05-30 · cs.IR · 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{PXD5J4MDABTAETTOG7XDGDOX3M}

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	2026-06-02T01:04:06.624861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dc7d4f1830066024e6e37ee330dd7db1166b9115a14a8aa58cb567280e18da7

Aliases

arxiv: 2606.00822 · arxiv_version: 2606.00822v1 · doi: 10.48550/arxiv.2606.00822 · pith_short_12: PXD5J4MDABTA · pith_short_16: PXD5J4MDABTAETTO · pith_short_8: PXD5J4MD

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/PXD5J4MDABTAETTOG7XDGDOX3M \
  | 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: 7dc7d4f1830066024e6e37ee330dd7db1166b9115a14a8aa58cb567280e18da7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d420b3f5a1714a62b9034ffd735ad6b453682c2832948a0b32d0a4d7d42167",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-30T17:49:07Z",
    "title_canon_sha256": "52a00ec1f8d179d86cbce8f9eb4e4a2f76be857712ec560be9651c15f360404b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00822",
    "kind": "arxiv",
    "version": 1
  }
}