Pith Number

pith:QO52ZJBT

pith:2025:QO52ZJBTWPRRNDHZ3PTSPSRYF4

not attested not anchored not stored refs pending

Tracing Errors, Constructing Fixes: Repository-Level Memory Error Repair via Typestate-Guided Context Retrieval

Huan Huo, Xiao Cheng, Yulei Sui, Zhihao Guo

arxiv:2506.18394 v1 · 2025-06-23 · 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{QO52ZJBTWPRRNDHZ3PTSPSRYF4}

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	2026-07-05T11:25:49.690324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83bbaca433b3e3168cf9dbe727ca382f28ccc08369302d6211133cc4a267dd47

Aliases

arxiv: 2506.18394 · arxiv_version: 2506.18394v1 · doi: 10.48550/arxiv.2506.18394 · pith_short_12: QO52ZJBTWPRR · pith_short_16: QO52ZJBTWPRRNDHZ · pith_short_8: QO52ZJBT

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/QO52ZJBTWPRRNDHZ3PTSPSRYF4 \
  | 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: 83bbaca433b3e3168cf9dbe727ca382f28ccc08369302d6211133cc4a267dd47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88d7dc5ad8c5ceea7d5b53704cee4c2e56b8d21fe918dcdaad112bc929705875",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-06-23T08:30:00Z",
    "title_canon_sha256": "aa36fb62bcc7ef106238ffcb7099074340ba5a516ab793684b44921336ab4f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18394",
    "kind": "arxiv",
    "version": 1
  }
}