Pith Number

pith:YWSJENXU

pith:2015:YWSJENXUBCZ6KTJ55HOBQ5W4QS

not attested not anchored not stored refs pending

Measuring Neutron Star Radii via Pulse Profile Modeling with NICER

Dimitrios Psaltis, Feryal Ozel, Michi Baubock, Sharon Morsink, Zaven Arzoumanian

arxiv:1512.03067 v1 · 2015-12-09 · 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{YWSJENXUBCZ6KTJ55HOBQ5W4QS}

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	2026-05-18T00:55:47.033692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a49236f408b3e54d3de9dc1876dc84b25c6c712e0711425bbf476af866d118

Aliases

arxiv: 1512.03067 · arxiv_version: 1512.03067v1 · doi: 10.48550/arxiv.1512.03067 · pith_short_12: YWSJENXUBCZ6 · pith_short_16: YWSJENXUBCZ6KTJ5 · pith_short_8: YWSJENXU

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/YWSJENXUBCZ6KTJ55HOBQ5W4QS \
  | 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: c5a49236f408b3e54d3de9dc1876dc84b25c6c712e0711425bbf476af866d118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957fae9c18882ef0e66476dafaf5c6b53c7db528ac3ab978d1985e38cbd82d43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-09T21:00:09Z",
    "title_canon_sha256": "792e93c32c93ae084de771a3edf1511e6ba82bc1d822cf487bdff991f05fd52d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03067",
    "kind": "arxiv",
    "version": 1
  }
}