Pith Number

pith:4QZ53YYT

pith:2018:4QZ53YYT3RROF646QYXJI5YRUL

not attested not anchored not stored refs pending

Overload Control for Scaling WeChat Microservices

Beng Chin Ooi, Hao Zhou, Junfeng Yang, Ming Chen, Qian Lin, Rui Gu, Sifan Liu, Xiaobin She, Yong Wang

arxiv:1806.04075 v3 · 2018-06-11 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QZ53YYT3RROF646QYXJI5YRUL}

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	2026-05-17T23:57:31.829438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e433dde313dc62e2fb9e862e947711a2c574c7915e709c6c7941ff6bb9864ffc

Aliases

arxiv: 1806.04075 · arxiv_version: 1806.04075v3 · doi: 10.48550/arxiv.1806.04075 · pith_short_12: 4QZ53YYT3RRO · pith_short_16: 4QZ53YYT3RROF646 · pith_short_8: 4QZ53YYT

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/4QZ53YYT3RROF646QYXJI5YRUL \
  | 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: e433dde313dc62e2fb9e862e947711a2c574c7915e709c6c7941ff6bb9864ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22413e4f6dec9421c78a28d3def672d243f8195439030c603be661732ab0a6da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-06-11T15:58:30Z",
    "title_canon_sha256": "470300b1ee62aa4034225a5710b5f35aa5f65daad547b284541584ff11201096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04075",
    "kind": "arxiv",
    "version": 3
  }
}