Pith Number

pith:AHQ4TJE5

pith:2026:AHQ4TJE5KOWV7CX2KE5EWR5U2P

not attested not anchored not stored refs pending

Exact Mass Conservation in Binary Neutron Star Merger Simulations

Alan Tsz-Lok Lam, Boris Daszuta, David Radice, Jacob Fields, Joan Fontbut\'e, Ruocheng Zhai, Sebastiano Bernuzzi

arxiv:2605.30430 v1 · 2026-05-28 · 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{AHQ4TJE5KOWV7CX2KE5EWR5U2P}

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	2026-06-01T00:02:10.612289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01e1c9a49d53ad5f8afa513a4b47b4d3e984f408633928fc6dabf431a8fd7842

Aliases

arxiv: 2605.30430 · arxiv_version: 2605.30430v1 · doi: 10.48550/arxiv.2605.30430 · pith_short_12: AHQ4TJE5KOWV · pith_short_16: AHQ4TJE5KOWV7CX2 · pith_short_8: AHQ4TJE5

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/AHQ4TJE5KOWV7CX2KE5EWR5U2P \
  | 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: 01e1c9a49d53ad5f8afa513a4b47b4d3e984f408633928fc6dabf431a8fd7842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c4a7da363c39c09d94e69b0625b9d35199861091d322642e21f201164a8262",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-28T18:00:13Z",
    "title_canon_sha256": "08fd94981074f121296fb2a10918046cf252a67cb1d24623b5f40058100c73c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30430",
    "kind": "arxiv",
    "version": 1
  }
}