Pith Number

pith:PZRXVXF7

pith:2019:PZRXVXF7QLCZTEWMYPBEPP45X2

not attested not anchored not stored refs pending

A Unified Framework for Marketing Budget Allocation

Cheng Yang, Huan Xu, Junhao Hua, Kui Zhao, Ling Yan, Qi Zhang

arxiv:1902.01128 v3 · 2019-02-04 · cs.DS · 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{PZRXVXF7QLCZTEWMYPBEPP45X2}

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	2026-05-17T23:45:25.823496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e637adcbf82c59992ccc3c247bf9dbeb309f4ffc58ad4f3213dd31e172e7241

Aliases

arxiv: 1902.01128 · arxiv_version: 1902.01128v3 · doi: 10.48550/arxiv.1902.01128 · pith_short_12: PZRXVXF7QLCZ · pith_short_16: PZRXVXF7QLCZTEWM · pith_short_8: PZRXVXF7

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/PZRXVXF7QLCZTEWMYPBEPP45X2 \
  | 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: 7e637adcbf82c59992ccc3c247bf9dbeb309f4ffc58ad4f3213dd31e172e7241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8751048268940194709074de5c6fdfccbc3d08585499c5c23f30194d52de9c8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-02-04T11:27:11Z",
    "title_canon_sha256": "d28822154d48bf6518e4faa0fb0c64e0dfcd4a1e066695a9f4e2fc20fe4de344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01128",
    "kind": "arxiv",
    "version": 3
  }
}