Pith Number

pith:X2QLMBYB

pith:2021:X2QLMBYB56ADXIJ3IUBM3SH2CA

not attested not anchored not stored refs pending

High-Quality Automated Program Repair

Manish Motwani

arxiv:2104.07851 v1 · 2021-04-16 · 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{X2QLMBYB56ADXIJ3IUBM3SH2CA}

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	2026-07-05T02:32:38.306577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea0b60701ef803ba13b4502cdc8fa101ca3736c79eb9d6b83fc15936e0bf658

Aliases

arxiv: 2104.07851 · arxiv_version: 2104.07851v1 · doi: 10.48550/arxiv.2104.07851 · pith_short_12: X2QLMBYB56AD · pith_short_16: X2QLMBYB56ADXIJ3 · pith_short_8: X2QLMBYB

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/X2QLMBYB56ADXIJ3IUBM3SH2CA \
  | 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: bea0b60701ef803ba13b4502cdc8fa101ca3736c79eb9d6b83fc15936e0bf658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4815f16c7018f9ac256a57962ad9428694c684e42059ffb0f5d30fce05bc22e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-04-16T02:09:01Z",
    "title_canon_sha256": "7f7cd52848e06e48eda142e1b6893ef8fb3c275dd835e8a725ae4caee247b054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07851",
    "kind": "arxiv",
    "version": 1
  }
}