Pith Number

pith:D2WKOEH4

pith:2016:D2WKOEH4H6IAEOX7C4RXEUYCYF

not attested not anchored not stored refs pending

K-Regret Queries Using Multiplicative Utility Functions

Fei Zuo, Hanan Samet, Jia Cheng Yao, Jianzhong Qi

arxiv:1609.07964 v4 · 2016-09-26 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2WKOEH4H6IAEOX7C4RXEUYCYF}

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	2026-05-18T00:06:06.532955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eaca710fc3f90023aff1723725302c17f09579cfef83aff5af5490e350ffc5a

Aliases

arxiv: 1609.07964 · arxiv_version: 1609.07964v4 · doi: 10.48550/arxiv.1609.07964 · pith_short_12: D2WKOEH4H6IA · pith_short_16: D2WKOEH4H6IAEOX7 · pith_short_8: D2WKOEH4

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/D2WKOEH4H6IAEOX7C4RXEUYCYF \
  | 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: 1eaca710fc3f90023aff1723725302c17f09579cfef83aff5af5490e350ffc5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caa6a742ae50296b6cec37880cc44ddb6d5f171d5e569afd7d3ec405c4b4c5a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-09-26T13:23:43Z",
    "title_canon_sha256": "99c8b32344399a0f6b2dd30101247da4cc7d6e5daeb9c7e365967a02cf2e9676"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07964",
    "kind": "arxiv",
    "version": 4
  }
}