Pith. sign in
Pith Number

pith:U2V7VTB4

pith:2016:U2V7VTB4J3HFLD7P45CGFJRLXM
not attested not anchored not stored refs pending

The first gravitational-wave source from the isolated evolution of two 40-100 Msun stars

(2) University of Chicago, (3) Rochester Institute of Technology), Daniel E. Holz (2), Krzysztof Belczynski (1), Richard O'Shaughnessy (3) ((1) University of Warsaw, Tomasz Bulik (1)

arxiv:1602.04531 v2 · 2016-02-15 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{U2V7VTB4J3HFLD7P45CGFJRLXM}

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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.

Cited by

19 papers in Pith

Receipt and verification
First computed 2026-05-18T01:11:12.750333Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a6abfacc3c4ece558fefe74462a62bbb1936641a3d3594f861d35962371b12e5

Aliases

arxiv: 1602.04531 · arxiv_version: 1602.04531v2 · doi: 10.48550/arxiv.1602.04531 · pith_short_12: U2V7VTB4J3HF · pith_short_16: U2V7VTB4J3HFLD7P · pith_short_8: U2V7VTB4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/U2V7VTB4J3HFLD7P45CGFJRLXM \
  | 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: a6abfacc3c4ece558fefe74462a62bbb1936641a3d3594f861d35962371b12e5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b88509daa644abd3b02e57d4eb285cef233f8884dae2d0051c086e43d31523b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-15T00:21:36Z",
    "title_canon_sha256": "237742297bd27a41426e9cbb542795d7c70779141ee7aaa857c86a6be07ae48c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04531",
    "kind": "arxiv",
    "version": 2
  }
}