Pith Number

pith:VNXZKGIU

pith:2022:VNXZKGIUXBRPSYKYAHDLBGWVF2

not attested not anchored not stored refs pending

Cluster Structures with Machine Learning Support in Neutron Star M-R relations

C. A. Bertulani, E. V. Chimanski, R. V. Lobato

arxiv:2204.01183 v1 · 2022-04-03 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNXZKGIUXBRPSYKYAHDLBGWVF2}

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.

Cited by

1 paper in Pith

Machine learning the impact parameter in heavy-ion collisions at $\sqrt{s_{\rm NN}}$ = 4 and 11 GeV: a cross-check study with UrQMD, AMPT, and JAM

Receipt and verification

First computed	2026-07-05T05:07:41.103518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab6f951914b862f9615801c6b09ad52ebc3e6e70cf4041890da843480ff452e6

Aliases

arxiv: 2204.01183 · arxiv_version: 2204.01183v1 · doi: 10.48550/arxiv.2204.01183 · pith_short_12: VNXZKGIUXBRP · pith_short_16: VNXZKGIUXBRPSYKY · pith_short_8: VNXZKGIU

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/VNXZKGIUXBRPSYKYAHDLBGWVF2 \
  | 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: ab6f951914b862f9615801c6b09ad52ebc3e6e70cf4041890da843480ff452e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70b42b89f89fb352df7d0284a00325da90c69380a70cb2948ccac8bbbe2d1bca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-03T23:40:27Z",
    "title_canon_sha256": "00c67f8907ad631756d196dbfb73d2e968463bacc7c49391e3ad9ff365f52bb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01183",
    "kind": "arxiv",
    "version": 1
  }
}