Pith Number

pith:YXAMK33P

pith:2018:YXAMK33PRM3BDXYSZPFBJ7PIVR

not attested not anchored not stored refs pending

On obtaining neutron-star mass and radius constraints from quiescent low-mass X-ray binaries in the Galactic plane

Alessio Marino, Luciano Burderi, Nathalie Degenaar, Rosario Iaria, Rudy Wijnands, Tiziana Di Salvo

arxiv:1806.04557 v1 · 2018-06-12 · 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{YXAMK33PRM3BDXYSZPFBJ7PIVR}

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	2026-05-18T00:11:33.340417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5c0c56f6f8b3611df12cbca14fde8ac666a9008c9029e37f4511248095ddb13

Aliases

arxiv: 1806.04557 · arxiv_version: 1806.04557v1 · doi: 10.48550/arxiv.1806.04557 · pith_short_12: YXAMK33PRM3B · pith_short_16: YXAMK33PRM3BDXYS · pith_short_8: YXAMK33P

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/YXAMK33PRM3BDXYSZPFBJ7PIVR \
  | 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: c5c0c56f6f8b3611df12cbca14fde8ac666a9008c9029e37f4511248095ddb13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c040ca4442947b0e8fcb573026ed871037728671066bc35efa87eb49f3bc97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-12T14:29:21Z",
    "title_canon_sha256": "8565c768ecb3fea654633f8b0eca16ed37839a5ff36b6787a4c6d1ac2d4b06e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04557",
    "kind": "arxiv",
    "version": 1
  }
}