Pith Number

pith:NZ7QVT5O

pith:2026:NZ7QVT5ONMCEWHCKJ2SOF65EQT

not attested not anchored not stored refs pending

Analyzing the Analyzers: Model Counting Meets Abstract Interpretation

Junda Zheng, Peisen Yao

arxiv:2606.21992 v1 · 2026-06-20 · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZ7QVT5ONMCEWHCKJ2SOF65EQT}

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	2026-06-23T02:13:05.080634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e7f0acfae6b044b1c4a4ea4e2fba484d5aba8780a845fc4e1d450317d08bc90

Aliases

arxiv: 2606.21992 · arxiv_version: 2606.21992v1 · doi: 10.48550/arxiv.2606.21992 · pith_short_12: NZ7QVT5ONMCE · pith_short_16: NZ7QVT5ONMCEWHCK · pith_short_8: NZ7QVT5O

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/NZ7QVT5ONMCEWHCKJ2SOF65EQT \
  | 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: 6e7f0acfae6b044b1c4a4ea4e2fba484d5aba8780a845fc4e1d450317d08bc90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19178cdc5925f0585b92968f74afc1fa8dc90db02fd76ac7616359fd5b8d51cd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2026-06-20T11:08:50Z",
    "title_canon_sha256": "b5b23d1b57c4bbc70d1811b3afc0bf59079f51f49cf632cad487a080f863c54a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21992",
    "kind": "arxiv",
    "version": 1
  }
}