Pith Number

pith:HZEUH3ED

pith:2018:HZEUH3EDOY4W4BTTR6KZ72PCCM

not attested not anchored not stored refs pending

Intermediate Data Caching Optimization for Multi-Stage and Parallel Big Data Frameworks

Bo Sheng, Danlin Jia, Ningfang Mi, Stratis Ioannidis, Zhengyu Yang

arxiv:1804.10563 v2 · 2018-04-27 · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZEUH3EDOY4W4BTTR6KZ72PCCM}

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	2026-05-18T00:16:36.190482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e4943ec8376396e06738f959fe9e213282873106e8cb74c46aefa5585646220

Aliases

arxiv: 1804.10563 · arxiv_version: 1804.10563v2 · doi: 10.48550/arxiv.1804.10563 · pith_short_12: HZEUH3EDOY4W · pith_short_16: HZEUH3EDOY4W4BTT · pith_short_8: HZEUH3ED

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/HZEUH3EDOY4W4BTTR6KZ72PCCM \
  | 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: 3e4943ec8376396e06738f959fe9e213282873106e8cb74c46aefa5585646220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a005ba1d237a384fb8f35d6e2dd9ddffaa33ad2eac14182cedce53b85bb117",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2018-04-27T15:40:05Z",
    "title_canon_sha256": "ee91ff2a385dd41e9b46337ffaebfcde0a1af9d5d607c59a7cee9f3eeff4d79e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10563",
    "kind": "arxiv",
    "version": 2
  }
}