Pith Number

pith:D4I7SHWF

pith:2025:D4I7SHWFAXRUGI23SWIHVS3TYM

not attested not anchored not stored refs pending

Neutron Stars in Causal Scalar-Tensor Theories

Mark P. Hertzberg, Oleksandr S. Stashko

arxiv:2505.23712 v2 · 2025-05-29 · gr-qc · astro-ph.CO · hep-ph · hep-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{D4I7SHWFAXRUGI23SWIHVS3TYM}

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	2026-07-05T12:09:19.800027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f11f91ec505e343235b95907acb73c30cbc181cb4fd4faf3a20c91a813afb9f

Aliases

arxiv: 2505.23712 · arxiv_version: 2505.23712v2 · doi: 10.48550/arxiv.2505.23712 · pith_short_12: D4I7SHWFAXRU · pith_short_16: D4I7SHWFAXRUGI23 · pith_short_8: D4I7SHWF

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/D4I7SHWFAXRUGI23SWIHVS3TYM \
  | 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: 1f11f91ec505e343235b95907acb73c30cbc181cb4fd4faf3a20c91a813afb9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83a1e3a344e61fdc65b222a31e70a019903e0e1e962456945d061d3e09569e65",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-05-29T17:46:22Z",
    "title_canon_sha256": "b2c907211d760be43da219a509be4baaae8672803b440f6862920aa06612c872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23712",
    "kind": "arxiv",
    "version": 2
  }
}