Pith Number

pith:6YGSIB56

pith:2015:6YGSIB565757BHNYERGO7WBRIC

not attested not anchored not stored refs pending

Data Selection Criteria for Spectroscopic Measurements of Neutron Star Radii with X-ray Bursts

Dimitrios Psaltis, Feryal Ozel, Tolga Guver

arxiv:1509.02924 v1 · 2015-09-09 · astro-ph.HE · gr-qc · 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{6YGSIB565757BHNYERGO7WBRIC}

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	2026-05-18T01:33:26.023721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f60d2407beeffbf09db8244cefd83140a9c4715b5ce35c3bfbf23b4f17c66632

Aliases

arxiv: 1509.02924 · arxiv_version: 1509.02924v1 · doi: 10.48550/arxiv.1509.02924 · pith_short_12: 6YGSIB565757 · pith_short_16: 6YGSIB565757BHNY · pith_short_8: 6YGSIB56

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/6YGSIB565757BHNYERGO7WBRIC \
  | 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: f60d2407beeffbf09db8244cefd83140a9c4715b5ce35c3bfbf23b4f17c66632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eababf784d1d0d8001944f688f6eb10464afaddae6361d7505cf48831891e5b2",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-09T20:14:47Z",
    "title_canon_sha256": "9ac8745d7c0d23b2bc69c85c4ac3edab23e3adc3303b04c2e6645f4134f70ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02924",
    "kind": "arxiv",
    "version": 1
  }
}