Pith Number

pith:F75ATQKE

pith:2022:F75ATQKEOUI4QEV2RTMMCBCAUD

not attested not anchored not stored refs pending

Providing Upgrade Plans for Third-party Libraries: A Recommender System using Migration Graphs

Claudio Di Sipio, Davide Di Ruscio, Juri Di Rocco, Phuong T. Nguyen, Riccardo Rubei

arxiv:2201.08201 v1 · 2022-01-20 · 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{F75ATQKEOUI4QEV2RTMMCBCAUD}

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	2026-07-05T03:50:09.667940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ffa09c1447511c812ba8cd8c10440a0dc756d8084fe2bc30154fdbbc8ddd58f

Aliases

arxiv: 2201.08201 · arxiv_version: 2201.08201v1 · doi: 10.48550/arxiv.2201.08201 · pith_short_12: F75ATQKEOUI4 · pith_short_16: F75ATQKEOUI4QEV2 · pith_short_8: F75ATQKE

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/F75ATQKEOUI4QEV2RTMMCBCAUD \
  | 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: 2ffa09c1447511c812ba8cd8c10440a0dc756d8084fe2bc30154fdbbc8ddd58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9180952f75d3c7bd2f36f42bcf7f97a5470ddad9587001892023b04f7e7d2bf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-01-20T14:29:01Z",
    "title_canon_sha256": "58cdc965c58739507b557e731ffb09a3b63ecb7760a5c47d1388ef3a4615022f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08201",
    "kind": "arxiv",
    "version": 1
  }
}