Pith Number

pith:TSS534ZY

pith:2015:TSS534ZYUZN24RRQN45G44P533

not attested not anchored not stored refs pending

Counterexample-Guided Polynomial Loop Invariant Generation by Lagrange Interpolation

Bow-Yaw Wang, Chih-Duo Hong, Lijun Zhang, Yu-Fang Chen

arxiv:1502.04280 v2 · 2015-02-15 · 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{TSS534ZYUZN24RRQN45G44P533}

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	2026-05-18T01:36:13.534454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ca5ddf338a65bae46306f3a6e71fddec6e5903432681754d91bbcdb73c325d5

Aliases

arxiv: 1502.04280 · arxiv_version: 1502.04280v2 · doi: 10.48550/arxiv.1502.04280 · pith_short_12: TSS534ZYUZN2 · pith_short_16: TSS534ZYUZN24RRQ · pith_short_8: TSS534ZY

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/TSS534ZYUZN24RRQN45G44P533 \
  | 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: 9ca5ddf338a65bae46306f3a6e71fddec6e5903432681754d91bbcdb73c325d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53bd8b4c88da5d5e3078e984da03d132c65cc6edd28deb0888e1b41adf18a781",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-02-15T04:15:46Z",
    "title_canon_sha256": "31bbfd0b8e4fc46caba2de42dc48b9ac75f8c35c1d6cab2cb3956b4780eb5ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04280",
    "kind": "arxiv",
    "version": 2
  }
}