Pith Number

pith:YPK7WDUF

pith:2017:YPK7WDUFPFAJULPRGAMKUU5J3E

not attested not anchored not stored refs pending

Computing the Shapley Value in Allocation Problems: Approximations and Bounds, with an Application to the Italian VQR Research Assessment Program

Andrea Ribichini, Angelo Mendicelli, Francesco Lupia, Francesco Scarcello, Marco Schaerf

arxiv:1709.04176 v1 · 2017-09-13 · cs.GT · 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{YPK7WDUFPFAJULPRGAMKUU5J3E}

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	2026-05-18T00:35:15.223917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d5fb0e8579409a2df13018aa53a9d92e708f16fdac789587a61aef3b00ca07

Aliases

arxiv: 1709.04176 · arxiv_version: 1709.04176v1 · doi: 10.48550/arxiv.1709.04176 · pith_short_12: YPK7WDUFPFAJ · pith_short_16: YPK7WDUFPFAJULPR · pith_short_8: YPK7WDUF

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/YPK7WDUFPFAJULPRGAMKUU5J3E \
  | 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: c3d5fb0e8579409a2df13018aa53a9d92e708f16fdac789587a61aef3b00ca07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2562d30ee1163c0085d3087300f22f7515bb6ce27bc66e61f7f1a0b0998e9034",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-09-13T08:11:29Z",
    "title_canon_sha256": "3be583a4f2580878f9076ca575e9f1877f1084ffea5e808eeeb5778736dda3b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04176",
    "kind": "arxiv",
    "version": 1
  }
}