Pith Number

pith:VX2QXD3U

pith:2026:VX2QXD3UIQWHUJGRQL2V4RQL36

not attested not anchored not stored refs pending

Loop-Based Slicing and Input-Driven Concretization: An Empirical Study of Termination and Non-Termination Analysis

Hiroshi Unno, Negar Fathi, Rahul Purandare, Tachio Terauchi

arxiv:2607.08988 v1 · 2026-07-09 · 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{VX2QXD3UIQWHUJGRQL2V4RQL36}

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	2026-07-13T00:17:32.355042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adf50b8f74442c7a24d182f55e460bdf90335f4490c68d1a0cc9b659d0e38bed

Aliases

arxiv: 2607.08988 · arxiv_version: 2607.08988v1 · doi: 10.48550/arxiv.2607.08988 · pith_short_12: VX2QXD3UIQWH · pith_short_16: VX2QXD3UIQWHUJGR · pith_short_8: VX2QXD3U

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/VX2QXD3UIQWHUJGRQL2V4RQL36 \
  | 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: adf50b8f74442c7a24d182f55e460bdf90335f4490c68d1a0cc9b659d0e38bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8faca6aca815bb5ff23be5f5e05254148c48276933d3032da9da371f3144ff7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-09T23:29:19Z",
    "title_canon_sha256": "8eaecbbdd9ffd2d16ab0ad22ec81c4bc422ef08bd8f903ea07d211840e28e255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08988",
    "kind": "arxiv",
    "version": 1
  }
}