Pith Number

pith:YHDA4M67

pith:2021:YHDA4M67UXOWHGB3J6MMZ3EGSB

not attested not anchored not stored refs pending

Efficient Path-Sensitive Data-Dependence Analysis

Charles Zhang, Jinguo Zhou, Peisen Yao, Qingkai Shi, Rongxin Wu, Xiao Xiao

arxiv:2109.07923 v1 · 2021-09-16 · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHDA4M67UXOWHGB3J6MMZ3EGSB}

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	2026-07-05T03:15:12.311362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c60e33dfa5dd63983b4f98ccec86905b363f30dfec7592ff7e35afee090cdc

Aliases

arxiv: 2109.07923 · arxiv_version: 2109.07923v1 · doi: 10.48550/arxiv.2109.07923 · pith_short_12: YHDA4M67UXOW · pith_short_16: YHDA4M67UXOWHGB3 · pith_short_8: YHDA4M67

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/YHDA4M67UXOWHGB3J6MMZ3EGSB \
  | 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: c1c60e33dfa5dd63983b4f98ccec86905b363f30dfec7592ff7e35afee090cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f68bf1e50e58b0022c00ada0e956843cd3bbc6f562d08874be0dbfadfa5a9951",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2021-09-16T12:17:05Z",
    "title_canon_sha256": "5bd2db039ac181e5f1c49602d37bfaae0dd46b64241e5ab9cb09fbb0d0e2e029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07923",
    "kind": "arxiv",
    "version": 1
  }
}