Pith Number

pith:4QXIRGBK

pith:2025:4QXIRGBKYHF3QR4EIML65KXQKF

not attested not anchored not stored refs pending

Mirror-skin thickness: a possible observable sensitive to the charge symmetry breaking energy density functional

Gianluca Col\`o, Hiroyuki Sagawa, Juzo Zenihiro, Tomoya Naito, Yuto Hijikata

arxiv:2503.05147 v2 · 2025-03-07 · 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{4QXIRGBKYHF3QR4EIML65KXQKF}

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	2026-07-05T11:45:56.306027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e42e88982ac1cbb847844317eeaaf05162e753b91453ca119a2045409a9244d3

Aliases

arxiv: 2503.05147 · arxiv_version: 2503.05147v2 · doi: 10.48550/arxiv.2503.05147 · pith_short_12: 4QXIRGBKYHF3 · pith_short_16: 4QXIRGBKYHF3QR4E · pith_short_8: 4QXIRGBK

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/4QXIRGBKYHF3QR4EIML65KXQKF \
  | 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: e42e88982ac1cbb847844317eeaaf05162e753b91453ca119a2045409a9244d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538187b93753046b3d7e64465055a7d60e847a1e1510fee786c2356215786091",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-03-07T05:08:35Z",
    "title_canon_sha256": "673e98988bb0a4e5e5d2f07e6875022a63a2fb56b2521df670234e9dfab9f970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05147",
    "kind": "arxiv",
    "version": 2
  }
}