Pith Number

pith:EE7LXWNR

pith:2020:EE7LXWNRE7PP565IFJNK2ZBZER

not attested not anchored not stored refs pending

Improved description of light nuclei through chiral effective field theory at leading order

A. M. Shirokov, J. P. Vary, M. Sanchez Sanchez, N. A. Smirnova, P. Maris

arxiv:2002.12258 v2 · 2020-02-27 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EE7LXWNRE7PP565IFJNK2ZBZER}

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	2026-07-05T01:30:26.716615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

213ebbd9b127defefba82a5aad643924574442a7f21178aeadda90da29dfe237

Aliases

arxiv: 2002.12258 · arxiv_version: 2002.12258v2 · doi: 10.48550/arxiv.2002.12258 · pith_short_12: EE7LXWNRE7PP · pith_short_16: EE7LXWNRE7PP565I · pith_short_8: EE7LXWNR

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/EE7LXWNRE7PP565IFJNK2ZBZER \
  | 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: 213ebbd9b127defefba82a5aad643924574442a7f21178aeadda90da29dfe237

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b410f48969e90c34f2f9f4ee47c0099f8acb29317006c994753511043efd1c74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-02-27T17:00:09Z",
    "title_canon_sha256": "1f28da28b578a7b3520a7aa1fd0a762c6c7b919fbdcc505af64a21293168f7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12258",
    "kind": "arxiv",
    "version": 2
  }
}