Pith Number

pith:JMDDW5Z4

pith:2021:JMDDW5Z4BZCJUWNSSO4KKESC5E

not attested not anchored not stored refs pending

SODA: A Semantics-Aware Optimization Framework for Data-Intensive Applications Using Hybrid Program Analysis

Bingbing Rao, Hong Zhang, Liqiang Wang, Siyang Lu, Zixia Liu

arxiv:2107.11536 v1 · 2021-07-24 · 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{JMDDW5Z4BZCJUWNSSO4KKESC5E}

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	2026-07-05T03:00:20.403731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b063b773c0e449a59b293b8a51242e918e841a664958a61a9371fdd9cbbe4b2

Aliases

arxiv: 2107.11536 · arxiv_version: 2107.11536v1 · doi: 10.48550/arxiv.2107.11536 · pith_short_12: JMDDW5Z4BZCJ · pith_short_16: JMDDW5Z4BZCJUWNS · pith_short_8: JMDDW5Z4

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/JMDDW5Z4BZCJUWNSSO4KKESC5E \
  | 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: 4b063b773c0e449a59b293b8a51242e918e841a664958a61a9371fdd9cbbe4b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e830115ede9b4572bd20d125da164cdfe61d07e1271d53ca98b8edff855c1d5e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-07-24T05:33:05Z",
    "title_canon_sha256": "e0a1387f128e68b2455edabf36bfa428f08db23b689de30d10c9aa20f788db1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11536",
    "kind": "arxiv",
    "version": 1
  }
}