Pith Number

pith:LSW3BDCA

pith:2016:LSW3BDCAOXVD4QKXHNRVEGSQVL

not attested not anchored not stored refs pending

Radii of neutron drops probed via the neutron skin thickness of nuclei

P. W. Zhao, S. Gandolfi

arxiv:1604.01490 v2 · 2016-04-06 · 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{LSW3BDCAOXVD4QKXHNRVEGSQVL}

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	2026-05-18T01:01:57.871166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cadb08c4075ea3e41573b63521a50aad544eb0b0f1ec56bbe1e17ad731444d8

Aliases

arxiv: 1604.01490 · arxiv_version: 1604.01490v2 · doi: 10.48550/arxiv.1604.01490 · pith_short_12: LSW3BDCAOXVD · pith_short_16: LSW3BDCAOXVD4QKX · pith_short_8: LSW3BDCA

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/LSW3BDCAOXVD4QKXHNRVEGSQVL \
  | 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: 5cadb08c4075ea3e41573b63521a50aad544eb0b0f1ec56bbe1e17ad731444d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41e1cb7f85067dcf2597cf6d9eaac97be081ae90129bb2fc78c189a7ff25cabe",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2016-04-06T05:27:58Z",
    "title_canon_sha256": "200ba5ff6e00071631fbea5610075c698d2a03fec6076037e0b6c7499a344fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01490",
    "kind": "arxiv",
    "version": 2
  }
}