Pith Number

pith:6IPP3F3G

pith:2015:6IPP3F3GFTAH2ANJMHGEZ2STL4

not attested not anchored not stored refs pending

Neutron Star Radii, Universal Relations, and the Role of Prior Distributions

A.W. Steiner, E.F. Brown, J.M. Lattimer

arxiv:1510.07515 v1 · 2015-10-26 · astro-ph.HE · astro-ph.SR · 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{6IPP3F3GFTAH2ANJMHGEZ2STL4}

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	2026-05-18T01:20:01.264600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21efd97662cc07d01a961cc4cea535f1fe3b18523ef304e8fdcd0d607d27364

Aliases

arxiv: 1510.07515 · arxiv_version: 1510.07515v1 · doi: 10.48550/arxiv.1510.07515 · pith_short_12: 6IPP3F3GFTAH · pith_short_16: 6IPP3F3GFTAH2ANJ · pith_short_8: 6IPP3F3G

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/6IPP3F3GFTAH2ANJMHGEZ2STL4 \
  | 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: f21efd97662cc07d01a961cc4cea535f1fe3b18523ef304e8fdcd0d607d27364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde2a63fb146cbbd2916d811fb7e866438805e737d1d9a3674c5465d38660351",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-26T15:36:17Z",
    "title_canon_sha256": "a5860528efa6b0f9a3bba7f7b56497be40093ea9ad1cdebfba179b78fa5b84e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07515",
    "kind": "arxiv",
    "version": 1
  }
}