Pith Number

pith:7N3LB46S

pith:2022:7N3LB46SL2RM5VJEPYDOSFRX75

not attested not anchored not stored refs pending

Input Repair via Synthesis and Lightweight Error Feedback

Andreas Zeller, Ezekiel Soremekun, Lukas Kirschner, Rahul Gopinath

arxiv:2208.08235 v1 · 2022-08-17 · cs.SE · 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{7N3LB46SL2RM5VJEPYDOSFRX75}

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.

Cited by

1 paper in Pith

An Empirical Comparison of General Context-Free Parsers

Receipt and verification

First computed	2026-07-05T04:49:25.505217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb76b0f3d25ea2ced5247e06e91637ff7ea7676e230cc231bd1d57297d8c2052

Aliases

arxiv: 2208.08235 · arxiv_version: 2208.08235v1 · doi: 10.48550/arxiv.2208.08235 · pith_short_12: 7N3LB46SL2RM · pith_short_16: 7N3LB46SL2RM5VJE · pith_short_8: 7N3LB46S

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/7N3LB46SL2RM5VJEPYDOSFRX75 \
  | 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: fb76b0f3d25ea2ced5247e06e91637ff7ea7676e230cc231bd1d57297d8c2052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532b41ac6be7125b02fc5292fcf3d4aff841d896ae71f391f08925c1632b0fd0",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-08-17T11:29:16Z",
    "title_canon_sha256": "65b7ed9204cb027f3be680d5f9b6073c84e401919e71cc2b8bf6a0007e252748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08235",
    "kind": "arxiv",
    "version": 1
  }
}