Pith Number

pith:B4SYPUZY

pith:2013:B4SYPUZYF3II33APAIYBX6L46N

not attested not anchored not stored refs pending

Impact of Rotation on the Structure and Composition of Neutron Stars

Fridolin Weber, Milva Orsaria, Rodrigo Negreiros

arxiv:1307.1103 v1 · 2013-07-03 · astro-ph.SR · hep-ph · 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{B4SYPUZYF3II33APAIYBX6L46N}

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	2026-05-18T03:19:22.862425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2587d3382ed08dec0f02301bf97cf35a040fcaaaa39436aba0b8c44511b218

Aliases

arxiv: 1307.1103 · arxiv_version: 1307.1103v1 · doi: 10.48550/arxiv.1307.1103 · pith_short_12: B4SYPUZYF3II · pith_short_16: B4SYPUZYF3II33AP · pith_short_8: B4SYPUZY

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/B4SYPUZYF3II33APAIYBX6L46N \
  | 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: 0f2587d3382ed08dec0f02301bf97cf35a040fcaaaa39436aba0b8c44511b218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31aca926652346452c1501fe2947bfae2ad7278082ef64f3566855c48340f03e",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-03T18:34:15Z",
    "title_canon_sha256": "64818ffb21ab4ffd962cb0d2c66b3125ac51dc8e26c252a6fa0f9ff60c6a89b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1103",
    "kind": "arxiv",
    "version": 1
  }
}