Pith Number

pith:SS57AOFG

pith:2026:SS57AOFGBN7HAF7RHXKGW5ONMK

not attested not anchored not stored refs pending

RankGraph-2: Lifecycle Co-Design for Billion-Node Graph Learning in Recommendation

Haomin Yu, Hong Li, Hong Yan, Junjie Yang, Ke Pan, Li Yu, Mahesh Srinivasan, Nipun Mathur, Renzhi Wu, Sri Reddy, Tai Guo, Xian Chen, Zikun Cui

arxiv:2606.18379 v1 · 2026-06-16 · cs.IR · 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{SS57AOFGBN7HAF7RHXKGW5ONMK}

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	2026-06-19T16:10:59.648146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94bbf038a60b7e7017f13dd46b75cd62a6040da3d40dda8d0e4f8dd2b2a757e7

Aliases

arxiv: 2606.18379 · arxiv_version: 2606.18379v1 · doi: 10.48550/arxiv.2606.18379 · pith_short_12: SS57AOFGBN7H · pith_short_16: SS57AOFGBN7HAF7R · pith_short_8: SS57AOFG

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/SS57AOFGBN7HAF7RHXKGW5ONMK \
  | 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: 94bbf038a60b7e7017f13dd46b75cd62a6040da3d40dda8d0e4f8dd2b2a757e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15f5197f813b446dc1dff528ce6042a79ce510111125116d1ee21f77d66d30d0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-16T18:27:11Z",
    "title_canon_sha256": "fb5cebd7cd664383b47f18824cd9ac1e2713d72056be8a2f5a9ffb3025e99dba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18379",
    "kind": "arxiv",
    "version": 1
  }
}