Pith Number

pith:5AHV5Q6B

pith:2023:5AHV5Q6BUD7VNJZQTWFFTSJZM4

not attested not anchored not stored refs pending

On the accuracy of a recent regularized nuclear potential

Susi Lehtola

arxiv:2302.09557 v2 · 2023-02-19 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AHV5Q6BUD7VNJZQTWFFTSJZM4}

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	2026-07-05T06:51:22.790901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e80f5ec3c1a0ff56a7309d8a59c9396731d4baed0c81a169022de915766c0f94

Aliases

arxiv: 2302.09557 · arxiv_version: 2302.09557v2 · doi: 10.48550/arxiv.2302.09557 · pith_short_12: 5AHV5Q6BUD7V · pith_short_16: 5AHV5Q6BUD7VNJZQ · pith_short_8: 5AHV5Q6B

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/5AHV5Q6BUD7VNJZQTWFFTSJZM4 \
  | 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: e80f5ec3c1a0ff56a7309d8a59c9396731d4baed0c81a169022de915766c0f94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f8c6401c3e684dcbeea35f15b5cc670bbe922db09aec7fe25291f2820fc290e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2023-02-19T12:28:17Z",
    "title_canon_sha256": "60d2f4cbfcda2e57cdc6f592420073771e7041074af0bad3e390640c2cf02753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09557",
    "kind": "arxiv",
    "version": 2
  }
}