Pith Number

pith:RNWCMYNN

pith:2025:RNWCMYNN74FX7SGC7INDLMKMJO

not attested not anchored not stored refs pending

Hydrodynamic and Electromagnetic Discrepancies between Neutron Star and Black Hole Spacetimes

Ammar Hakim, James Juno, Jonathan Gorard

arxiv:2505.05299 v1 · 2025-05-08 · gr-qc · 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{RNWCMYNN74FX7SGC7INDLMKMJO}

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	2026-07-05T11:00:22.405057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b6c2661adff0b7fc8c2fa1a35b14c4b923dbda8210cdaabb30156e7b515db0e

Aliases

arxiv: 2505.05299 · arxiv_version: 2505.05299v1 · doi: 10.48550/arxiv.2505.05299 · pith_short_12: RNWCMYNN74FX · pith_short_16: RNWCMYNN74FX7SGC · pith_short_8: RNWCMYNN

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/RNWCMYNN74FX7SGC7INDLMKMJO \
  | 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: 8b6c2661adff0b7fc8c2fa1a35b14c4b923dbda8210cdaabb30156e7b515db0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08f21fedebcbb5c0cb07d244b690ff7f2e4b9e7fb573de1e42d03cb8ad09b71",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-05-08T14:41:36Z",
    "title_canon_sha256": "e11aa968fea1eec699bba2178ec2533dfbbf0f980a9241701d919ffc2e1b979c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05299",
    "kind": "arxiv",
    "version": 1
  }
}