Pith Number

pith:MVATKNDF

pith:2013:MVATKNDFXGRXXTPXHXHTOA7O6G

not attested not anchored not stored refs pending

Cost-Aware Automatic Program Repair

E. Allen Emerson, Oswaldo Olivo, Roopsha Samanta

arxiv:1307.7281 v2 · 2013-07-27 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVATKNDFXGRXXTPXHXHTOA7O6G}

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	2026-05-18T02:55:18.400754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6541353465b9a37bcdf73dcf3703eef1a18fb7037b5af674c5971b95e7ae196b

Aliases

arxiv: 1307.7281 · arxiv_version: 1307.7281v2 · doi: 10.48550/arxiv.1307.7281 · pith_short_12: MVATKNDFXGRX · pith_short_16: MVATKNDFXGRXXTPX · pith_short_8: MVATKNDF

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/MVATKNDFXGRXXTPXHXHTOA7O6G \
  | 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: 6541353465b9a37bcdf73dcf3703eef1a18fb7037b5af674c5971b95e7ae196b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2af23379351af36b877a23b1ce190a002b4a36845666855d471eb7b74ddf1c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-07-27T16:57:03Z",
    "title_canon_sha256": "5d7bd6f1c69cac6866b504cf4aac708f0406d85f41330db0e8366dcc3274559e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7281",
    "kind": "arxiv",
    "version": 2
  }
}