Pith Number

pith:UZESMXAE

pith:2016:UZESMXAEZY44MSFHEZSGCQNZBP

not attested not anchored not stored refs pending

Neutron Star Mass-Radius Constraints of the Quiescent Low-mass X-ray Binaries X7 and X5 in the Globular Cluster 47 Tuc

Craig O. Heinke, Feryal \"Ozel, Slavko Bogdanov, Tolga G\"uver

arxiv:1603.01630 v1 · 2016-03-04 · astro-ph.HE · 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{UZESMXAEZY44MSFHEZSGCQNZBP}

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	2026-05-18T00:59:25.752705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a649265c04ce39c648a726646141b90befc1e90b20c40519e19dff0db3f67b11

Aliases

arxiv: 1603.01630 · arxiv_version: 1603.01630v1 · doi: 10.48550/arxiv.1603.01630 · pith_short_12: UZESMXAEZY44 · pith_short_16: UZESMXAEZY44MSFH · pith_short_8: UZESMXAE

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/UZESMXAEZY44MSFHEZSGCQNZBP \
  | 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: a649265c04ce39c648a726646141b90befc1e90b20c40519e19dff0db3f67b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f94b46192b08437b8ec6e1c3e030521e72d8130cff4dd5bcb467c02bf60df76",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-04T21:09:26Z",
    "title_canon_sha256": "4225cbe50c772355504b4ee7d3bc1edd196afe6df9180611a6ec4a77743c9fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01630",
    "kind": "arxiv",
    "version": 1
  }
}