Pith Number

pith:Y665TPKF

pith:2019:Y665TPKFSMNORRPKHZEHKMKTBN

not attested not anchored not stored refs pending

Estimating Individual Advertising Effect in E-Commerce

Guang Qiu, Hao Liu, Jiming Chen, Qinyu Cao, Yunze Li

arxiv:1903.04149 v1 · 2019-03-11 · 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{Y665TPKFSMNORRPKHZEHKMKTBN}

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	2026-05-17T23:51:36.367854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7bdd9bd45931ae8c5ea3e487531530b4fd125a9f238d77f464fc5cd3013d97f

Aliases

arxiv: 1903.04149 · arxiv_version: 1903.04149v1 · doi: 10.48550/arxiv.1903.04149 · pith_short_12: Y665TPKFSMNO · pith_short_16: Y665TPKFSMNORRPK · pith_short_8: Y665TPKF

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/Y665TPKFSMNORRPKHZEHKMKTBN \
  | 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: c7bdd9bd45931ae8c5ea3e487531530b4fd125a9f238d77f464fc5cd3013d97f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a1f079635b62ecc75aff4950f2f250bb31108fa15d57cd6a5a43840659f2a1e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2019-03-11T07:21:39Z",
    "title_canon_sha256": "84ba3df9a7f7f40469811a93a0dc718a15f45fa241fdbd362a164af676c949ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04149",
    "kind": "arxiv",
    "version": 1
  }
}