Pith Number

pith:VVRPGGFT

pith:2020:VVRPGGFTYJZGLC4UDBOB2WUYWS

not attested not anchored not stored refs pending

Targeted display advertising: the case of preferential attachment

Khoa Doan, Pranjul Yadav, Saurav Manchanda, S. Sathiya Keerthi

arxiv:2002.02879 v1 · 2020-02-07 · cs.LG · cs.IR · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VVRPGGFTYJZGLC4UDBOB2WUYWS}

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	2026-07-05T00:39:06.149251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad62f318b3c272658b94185c1d5a98b4b197483d56d07940d41b472cf990b108

Aliases

arxiv: 2002.02879 · arxiv_version: 2002.02879v1 · doi: 10.48550/arxiv.2002.02879 · pith_short_12: VVRPGGFTYJZG · pith_short_16: VVRPGGFTYJZGLC4U · pith_short_8: VVRPGGFT

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/VVRPGGFTYJZGLC4UDBOB2WUYWS \
  | 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: ad62f318b3c272658b94185c1d5a98b4b197483d56d07940d41b472cf990b108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513dc34921aa42e71bf17343163473870f887b63411615009e0e94b74a1e1eb5",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-07T16:23:17Z",
    "title_canon_sha256": "5baf5751f3f1adc963dda9035bb9a9fe35fe6d3b3291ceba4fee32a83bb72eae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02879",
    "kind": "arxiv",
    "version": 1
  }
}