Pith Number

pith:VMD5F4PF

pith:2026:VMD5F4PFYFE6PQCHIMZ5AQZBLV

not attested not anchored not stored refs pending

Change Impact Recommendation for JavaScript: Lessons from History and Runtime Analysis

Saba Alimadadi, Sadjad Tavakoli

arxiv:2606.21187 v1 · 2026-06-19 · 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{VMD5F4PFYFE6PQCHIMZ5AQZBLV}

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	2026-06-23T01:12:32.782571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab07d2f1e5c149e7c0474333d043215d6fbdbbcb6854c9af4cb4a7a704e7256c

Aliases

arxiv: 2606.21187 · arxiv_version: 2606.21187v1 · doi: 10.48550/arxiv.2606.21187 · pith_short_12: VMD5F4PFYFE6 · pith_short_16: VMD5F4PFYFE6PQCH · pith_short_8: VMD5F4PF

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/VMD5F4PFYFE6PQCHIMZ5AQZBLV \
  | 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: ab07d2f1e5c149e7c0474333d043215d6fbdbbcb6854c9af4cb4a7a704e7256c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69088817bb41783211bea5be3749ada3e954bb32a1787915d552a41dc738daa4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-19T07:56:23Z",
    "title_canon_sha256": "3e51f9ddd3ddee0cc026fca4f1b6ced58474c5569088dc14677562a940f7f999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21187",
    "kind": "arxiv",
    "version": 1
  }
}