Pith Number

pith:H374L43D

pith:2026:H374L43DTJUHYXPBNLO2WC3UMP

not attested not anchored not stored refs pending

Enhancing Code Understanding for Impact Analysis by Combining Transformers and Program Dependence Graphs

Denys Poshyvanyk, Gabriele Bavota, Kevin Moran, Nathan Cooper, Steve Rich, Yanfu Yan

arxiv:2607.23355 v1 · 2026-07-25 · 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{H374L43DTJUHYXPBNLO2WC3UMP}

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	2026-07-28T01:22:48.935542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3effc5f3639a687c5de16addab0b7463eac6ff5d2a0967e2b9d5b2442a0d3da6

Aliases

arxiv: 2607.23355 · arxiv_version: 2607.23355v1 · doi: 10.48550/arxiv.2607.23355 · pith_short_12: H374L43DTJUH · pith_short_16: H374L43DTJUHYXPB · pith_short_8: H374L43D

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/H374L43DTJUHYXPBNLO2WC3UMP \
  | 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: 3effc5f3639a687c5de16addab0b7463eac6ff5d2a0967e2b9d5b2442a0d3da6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08fa2138ea3f5903616047b0c35a1a0ebd4d66169535365664893d538b37c2f0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-25T20:28:54Z",
    "title_canon_sha256": "95772bc60dc0755af20249a4e34cf5f1814d6e98f096f77027d85243f56680db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23355",
    "kind": "arxiv",
    "version": 1
  }
}