Pith Number

pith:KETWXBVX

pith:2026:KETWXBVXFBGVFB6UGGTEE4IFSL

not attested not anchored not stored refs pending

Shapley Context Pruning: A Cooperative Game Perspective for Context Reranking and Pruning

Dongsheng Hou, Yanqiao Chen, Yepang Liu, Yuhan Rui, Zhen Cao

arxiv:2607.16209 v1 · 2026-05-10 · 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{KETWXBVXFBGVFB6UGGTEE4IFSL}

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	2026-07-21T00:20:05.846089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51276b86b7284d5287d431a642710592ff5c864d1618356beb477c19f14e288f

Aliases

arxiv: 2607.16209 · arxiv_version: 2607.16209v1 · doi: 10.48550/arxiv.2607.16209 · pith_short_12: KETWXBVXFBGV · pith_short_16: KETWXBVXFBGVFB6U · pith_short_8: KETWXBVX

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/KETWXBVXFBGVFB6UGGTEE4IFSL \
  | 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: 51276b86b7284d5287d431a642710592ff5c864d1618356beb477c19f14e288f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0501a5c5569d319cec811ec254f59258e3d853193a59f3d13571aadc72ccc87d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-10T13:27:01Z",
    "title_canon_sha256": "ea8d066be9ef570b959ccc66edc24459f24e127c47690a705f7731b5161031a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16209",
    "kind": "arxiv",
    "version": 1
  }
}