Pith Number

pith:NPBENGDM

pith:2025:NPBENGDMTXSWRBFNZRBVNL33BL

not attested not anchored not stored refs pending

Effective field theory for weakly bound two-neutron halo nuclei: corrections from neutron-neutron effective range

Dam Thanh Son, Davi B. Costa, Masaru Hongo

arxiv:2503.18519 v1 · 2025-03-24 · nucl-th · cond-mat.quant-gas · hep-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{NPBENGDMTXSWRBFNZRBVNL33BL}

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	2026-07-05T11:44:46.968288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bc246986c9de56884adcc4356af7b0af46ddb86b0c1d408349e2e57366b10f1

Aliases

arxiv: 2503.18519 · arxiv_version: 2503.18519v1 · doi: 10.48550/arxiv.2503.18519 · pith_short_12: NPBENGDMTXSW · pith_short_16: NPBENGDMTXSWRBFN · pith_short_8: NPBENGDM

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/NPBENGDMTXSWRBFNZRBVNL33BL \
  | 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: 6bc246986c9de56884adcc4356af7b0af46ddb86b0c1d408349e2e57366b10f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c0cddb1481977b52de95c956ee32136f821c121cb4b7499fe539a98610fdfd",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-03-24T10:20:21Z",
    "title_canon_sha256": "e797f2692d89a9078f665fa50e9df83a7009e05673c03d5b5d95df863e44d73f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.18519",
    "kind": "arxiv",
    "version": 1
  }
}