Pith Number

pith:VLZ65UVL

pith:2015:VLZ65UVL4Z2ZDAAQRF4BRRX7TH

not attested not anchored not stored refs pending

The neutron skin thickness from the measured electric dipole polarizability in $^{68}$Ni, $^{120}$Sn, and $^{208}$Pb

B. K. Agrawal, D. Vretenar, G. Colo', J. Piekarewicz, M. Centelles, N. Paar, X. Roca-Maza, X. Vi\~nas

arxiv:1510.01874 v2 · 2015-10-07 · 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{VLZ65UVL4Z2ZDAAQRF4BRRX7TH}

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	2026-05-18T01:24:39.322774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf3eed2abe675918010897818c6ff99f55762e85bd4ea035035eca7122756ac

Aliases

arxiv: 1510.01874 · arxiv_version: 1510.01874v2 · doi: 10.48550/arxiv.1510.01874 · pith_short_12: VLZ65UVL4Z2Z · pith_short_16: VLZ65UVL4Z2ZDAAQ · pith_short_8: VLZ65UVL

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/VLZ65UVL4Z2ZDAAQRF4BRRX7TH \
  | 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: aaf3eed2abe675918010897818c6ff99f55762e85bd4ea035035eca7122756ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "657f98ef84f3797b506e5c09c5801e7219c64b89e8c2be475d8dd5350d7820c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-10-07T09:48:28Z",
    "title_canon_sha256": "fa022aeabad427a255449dbcc8e32fc94dfaf494e132c8398aa3c6cabb4761dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01874",
    "kind": "arxiv",
    "version": 2
  }
}