Pith Number

pith:OY7V5QKJ

pith:2015:OY7V5QKJKPBKSMS7CL3VK5PAEV

not attested not anchored not stored refs pending

How loud are neutron star mergers?

Christian D. Ott, David Radice, Filippo Galeazzi, Luke F. Roberts, Philipp Moesta, Sebastiano Bernuzzi

arxiv:1512.06397 v2 · 2015-12-20 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OY7V5QKJKPBKSMS7CL3VK5PAEV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:10:51.662810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

763f5ec14953c2a9325f12f75575e025728414debc85e7df1fd815da0f312e9b

Aliases

arxiv: 1512.06397 · arxiv_version: 1512.06397v2 · doi: 10.48550/arxiv.1512.06397 · pith_short_12: OY7V5QKJKPBK · pith_short_16: OY7V5QKJKPBKSMS7 · pith_short_8: OY7V5QKJ

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/OY7V5QKJKPBKSMS7CL3VK5PAEV \
  | 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: 763f5ec14953c2a9325f12f75575e025728414debc85e7df1fd815da0f312e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8f37de8caa92aaa842e4cebaed82c26e110e64fbd685171d7391bee3e6344b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-12-20T16:47:28Z",
    "title_canon_sha256": "ac17df9e2b286efce28408a0f70a45fafcb30c991d0bbb968fccde479c1db9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06397",
    "kind": "arxiv",
    "version": 2
  }
}