Pith Number

pith:ZYAJ4FBC

pith:2026:ZYAJ4FBCI7QQLB7RWPPU2UT3ZR

not attested not anchored not stored refs pending

Exploiting Multiple Abstract Call Patterns for Optimizing Run-Time Checks

Daniela Ferreiro, Daniel Jurjo-Rivas, Jose F. Morales, Manuel Hermenegildo, Marco Ciccal\`e, Pedro L\'opez-Garc\'ia

arxiv:2606.01076 v1 · 2026-05-31 · 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{ZYAJ4FBCI7QQLB7RWPPU2UT3ZR}

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	2026-06-02T01:04:20.628452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce009e142247e10587f1b3df4d527bcc6bc3aca2b4e21b1a8fa9537bb9a76324

Aliases

arxiv: 2606.01076 · arxiv_version: 2606.01076v1 · doi: 10.48550/arxiv.2606.01076 · pith_short_12: ZYAJ4FBCI7QQ · pith_short_16: ZYAJ4FBCI7QQLB7R · pith_short_8: ZYAJ4FBC

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/ZYAJ4FBCI7QQLB7RWPPU2UT3ZR \
  | 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: ce009e142247e10587f1b3df4d527bcc6bc3aca2b4e21b1a8fa9537bb9a76324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb7bc8af7e54914eb2a0512b1bec763e3d20c3908fa0abb6eee9c6f6a790e95d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2026-05-31T07:44:59Z",
    "title_canon_sha256": "4d428ba6406a26986529936af298bd837b48394f287bf47b9cf26941c9e02074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01076",
    "kind": "arxiv",
    "version": 1
  }
}