Pith Number

pith:CXGKEZ3B

pith:2022:CXGKEZ3B3TJD3ZQ2QQ4U6YAZSY

not attested not anchored not stored refs pending

Don't Reinvent the Wheel: Towards Automatic Replacement of Custom Implementations with APIs

Emad Aghajani, Gabriele Bavota, Rosalia Tufano

arxiv:2208.07624 v1 · 2022-08-16 · 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{CXGKEZ3B3TJD3ZQ2QQ4U6YAZSY}

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	2026-07-05T04:49:07.106381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15cca26761dcd23de61a84394f601996216693ac22616bdb71167bb77fbf3c08

Aliases

arxiv: 2208.07624 · arxiv_version: 2208.07624v1 · doi: 10.48550/arxiv.2208.07624 · pith_short_12: CXGKEZ3B3TJD · pith_short_16: CXGKEZ3B3TJD3ZQ2 · pith_short_8: CXGKEZ3B

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/CXGKEZ3B3TJD3ZQ2QQ4U6YAZSY \
  | 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: 15cca26761dcd23de61a84394f601996216693ac22616bdb71167bb77fbf3c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c8968b40da880bcff031efd5c9c626c9d37963a73dd576d522d7e95b900c9d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-08-16T09:20:00Z",
    "title_canon_sha256": "40a881ce5b4a490a73e5fa36ada2da8240a4324eaa0bf76bb217443ff453c215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07624",
    "kind": "arxiv",
    "version": 1
  }
}