Pith Number

pith:SAUPEK77

pith:2026:SAUPEK77VUGLUQ4YEKVKL7RE22

not attested not anchored not stored refs pending

Measuring the radii of merging neutron stars with asteroseismology

Christian Drischler, David Tsang, Duncan Neill, Jeremy W. Holt, J\'er\^ome Margueron, William G. Newton

arxiv:2606.09621 v1 · 2026-06-08 · astro-ph.HE · nucl-ex · 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{SAUPEK77VUGLUQ4YEKVKL7RE22}

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	2026-06-09T02:08:59.448010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9028f22bffad0cba439822aaa5fe24d6929c0ca61ad11f0de16049c620545a12

Aliases

arxiv: 2606.09621 · arxiv_version: 2606.09621v1 · doi: 10.48550/arxiv.2606.09621 · pith_short_12: SAUPEK77VUGL · pith_short_16: SAUPEK77VUGLUQ4Y · pith_short_8: SAUPEK77

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/SAUPEK77VUGLUQ4YEKVKL7RE22 \
  | 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: 9028f22bffad0cba439822aaa5fe24d6929c0ca61ad11f0de16049c620545a12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca444c0461969b687855614c5f4e6e803d663746019577b8914686fc11efbe7b",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-08T15:25:25Z",
    "title_canon_sha256": "8babc54e3767cfc0ea2954ddf951f1e898317d6273041c5ad9b43cf925659779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09621",
    "kind": "arxiv",
    "version": 1
  }
}