Pith Number

pith:UFSJLWYM

pith:2022:UFSJLWYM6Z76IFCNWCW6QL7OXO

not attested not anchored not stored refs pending

PCDF: A Parallel-Computing Distributed Framework for Sponsored Search Advertising Serving

Congcong Liu, Guowei Zhang, Han Xu, Hao Qi, Jinghe Hu, Jingping Shao, Junsheng Jin, Kunyao Wang, Pei Wang, Xiwei Zhao, Zhangang Lin

arxiv:2206.12893 v3 · 2022-06-26 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFSJLWYM6Z76IFCNWCW6QL7OXO}

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	2026-07-05T06:38:26.239906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a16495db0cf67fe4144db0ade82feebbb45b429df6fb5b181a3ef6be45009c0f

Aliases

arxiv: 2206.12893 · arxiv_version: 2206.12893v3 · doi: 10.48550/arxiv.2206.12893 · pith_short_12: UFSJLWYM6Z76 · pith_short_16: UFSJLWYM6Z76IFCN · pith_short_8: UFSJLWYM

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/UFSJLWYM6Z76IFCNWCW6QL7OXO \
  | 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: a16495db0cf67fe4144db0ade82feebbb45b429df6fb5b181a3ef6be45009c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a5424f5653e710c3dab72844e981e120c61501cf580cbc65db2c68711df9223",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-06-26T14:51:18Z",
    "title_canon_sha256": "5c381f5bddcfdf573076fa19dc7f0dd8a90e71289ed1ed959e7fccb37f0e61df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.12893",
    "kind": "arxiv",
    "version": 3
  }
}