Pith Number

pith:IM2J3JUO

pith:2018:IM2J3JUOOYAHIVDR3EYIEIHKFF

not attested not anchored not stored refs pending

The Remarkable Role of Similarity in Redundancy-based Program Repair

Martin Monperrus, Zimin Chen

arxiv:1811.05703 v3 · 2018-11-14 · 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{IM2J3JUOOYAHIVDR3EYIEIHKFF}

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	2026-05-17T23:46:03.833748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43349da68e7600745471d9308220ea2968d8a5048c21005d3b488dbb9d4d99ba

Aliases

arxiv: 1811.05703 · arxiv_version: 1811.05703v3 · doi: 10.48550/arxiv.1811.05703 · pith_short_12: IM2J3JUOOYAH · pith_short_16: IM2J3JUOOYAHIVDR · pith_short_8: IM2J3JUO

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/IM2J3JUOOYAHIVDR3EYIEIHKFF \
  | 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: 43349da68e7600745471d9308220ea2968d8a5048c21005d3b488dbb9d4d99ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9061a774613933f3baa862f3f975a545f0c9b537f4c3dbd472cb3aa2e5f80db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-11-14T09:53:29Z",
    "title_canon_sha256": "354a73b3c911708d9e6b90ab74c4b020230c2fe208d7e0c282b316ceaee62bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05703",
    "kind": "arxiv",
    "version": 3
  }
}