Pith Number

pith:3POS4PPB

pith:2019:3POS4PPBUKAVV7GNL3JZHOVNCW

not attested not anchored not stored refs pending

Connecting Program Synthesis and Reachability: Automatic Program Repair using Test-Input Generation

Deepak Kapur, Stephanie Forrest, ThanhVu Nguyen, Westley Weimer

arxiv:1903.11765 v1 · 2019-03-28 · 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{3POS4PPBUKAVV7GNL3JZHOVNCW}

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	2026-05-17T23:50:01.850299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbdd2e3de1a2815afccd5ed393baad1582056865a713a4a186cafcbc420b67b9

Aliases

arxiv: 1903.11765 · arxiv_version: 1903.11765v1 · doi: 10.48550/arxiv.1903.11765 · pith_short_12: 3POS4PPBUKAV · pith_short_16: 3POS4PPBUKAVV7GN · pith_short_8: 3POS4PPB

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/3POS4PPBUKAVV7GNL3JZHOVNCW \
  | 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: dbdd2e3de1a2815afccd5ed393baad1582056865a713a4a186cafcbc420b67b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14acff5b756166e393660e03731edab0ed7f2b719a0422e1743192df59216128",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-03-28T02:44:04Z",
    "title_canon_sha256": "ad916158e0428f4553d204fabf5ead24c93fe7de092a9eb526531c9efd21a180"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11765",
    "kind": "arxiv",
    "version": 1
  }
}