Pith Number

pith:I4P4DQ77

pith:2025:I4P4DQ77JMMNAEKG5UANAD4TXA

not attested not anchored not stored refs pending

Proton radioactivity in deformed nuclei with microscopic optical potential: A novel angular-dependent emission mechanism in the nanosecond-lived $^{149}$Lu

Haozhao Liang, Sibo Wang, Xiao-Hua Li, Yin Fan

arxiv:2507.09692 v3 · 2025-07-13 · nucl-th · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4P4DQ77JMMNAEKG5UANAD4TXA}

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	2026-06-01T01:03:44.055187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

471fc1c3ff4b18d01146ed00d00f93b83dc0c8751b07f523e17e83db54fb2d3d

Aliases

arxiv: 2507.09692 · arxiv_version: 2507.09692v3 · doi: 10.48550/arxiv.2507.09692 · pith_short_12: I4P4DQ77JMMN · pith_short_16: I4P4DQ77JMMNAEKG · pith_short_8: I4P4DQ77

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/I4P4DQ77JMMNAEKG5UANAD4TXA \
  | 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: 471fc1c3ff4b18d01146ed00d00f93b83dc0c8751b07f523e17e83db54fb2d3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11703522c71b7a9df1b52113b0a2595dc0287cba387fb03e1c765811425ca396",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-07-13T16:09:15Z",
    "title_canon_sha256": "11afb452078a2e25878904d1785f0b523ab50f082968ae124b613a6afee6d81b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09692",
    "kind": "arxiv",
    "version": 3
  }
}