Pith Number

pith:LBSYPSSQ

pith:2026:LBSYPSSQMBDNVU57Q2CMW3BYCO

not attested not anchored not stored refs pending

Dynamic Shapley Computation

Hsi-Wen Chen, Jian Pei, Ming-Syan Chen, Xuan Yang

arxiv:2605.20620 v1 · 2026-05-20 · cs.LG · cs.DB · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBSYPSSQMBDNVU57Q2CMW3BYCO}

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	2026-05-21T01:04:45.136217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586587ca506046dad3bf8684cb6c38139dbbc9e39c35c657c1e39fdf6c95f76c

Aliases

arxiv: 2605.20620 · arxiv_version: 2605.20620v1 · doi: 10.48550/arxiv.2605.20620 · pith_short_12: LBSYPSSQMBDN · pith_short_16: LBSYPSSQMBDNVU57 · pith_short_8: LBSYPSSQ

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/LBSYPSSQMBDNVU57Q2CMW3BYCO \
  | 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: 586587ca506046dad3bf8684cb6c38139dbbc9e39c35c657c1e39fdf6c95f76c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5551fba2bc50887af9330773d8dcbd80476f03fddc4a219eb8d05cfea60cec79",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T02:09:55Z",
    "title_canon_sha256": "ff1ca08191917a7bf946e7f7773e3756ebdb924b5054f321e81f02b420308b75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20620",
    "kind": "arxiv",
    "version": 1
  }
}