Pith Number

pith:BFLNRU34

pith:2025:BFLNRU34U7PZN2GL2GSW6KSBFC

not attested not anchored not stored refs pending

Formation of heavy double neutron stars I: Eddington-limited accretion for a 1.4 $M_{\odot}$ neutron star at solar metallicity

Ashwathi Nair, Simon Stevenson

arxiv:2508.15624 v1 · 2025-08-21 · astro-ph.HE · astro-ph.SR · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFLNRU34U7PZN2GL2GSW6KSBFC}

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	2026-07-05T11:57:15.803404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0956d8d37ca7df96e8cbd1a56f2a4128852771278ef4c339a1428b6573f7fa7b

Aliases

arxiv: 2508.15624 · arxiv_version: 2508.15624v1 · doi: 10.48550/arxiv.2508.15624 · pith_short_12: BFLNRU34U7PZ · pith_short_16: BFLNRU34U7PZN2GL · pith_short_8: BFLNRU34

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/BFLNRU34U7PZN2GL2GSW6KSBFC \
  | 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: 0956d8d37ca7df96e8cbd1a56f2a4128852771278ef4c339a1428b6573f7fa7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47413b6bb22445fe36c56353338d3ef37fa41b1eeb56121e5715bc0b938a14ba",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-08-21T14:50:45Z",
    "title_canon_sha256": "7a99a6d457962c25ea35e970af9693a28cbf7429163652fc813d6620a53c44c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15624",
    "kind": "arxiv",
    "version": 1
  }
}