Pith Number

pith:UPCT5SYU

pith:2019:UPCT5SYUF6YASKCTHOGMAB3VBI

not attested not anchored not stored refs pending

LISA and the Existence of a Fast-Merging Double Neutron Star Formation Channel

Chris Pankow, Daniel J. D'Orazio, Jeff J. Andrews, Katelyn Breivik, Mohammadtaher Safarzadeh

arxiv:1910.13436 v1 · 2019-10-29 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPCT5SYUF6YASKCTHOGMAB3VBI}

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	2026-07-05T00:51:33.630207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c53ecb142fb00928533b8cc007750a14ca1c0996ea811c845caa2b70004537

Aliases

arxiv: 1910.13436 · arxiv_version: 1910.13436v1 · doi: 10.48550/arxiv.1910.13436 · pith_short_12: UPCT5SYUF6YA · pith_short_16: UPCT5SYUF6YASKCT · pith_short_8: UPCT5SYU

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/UPCT5SYUF6YASKCTHOGMAB3VBI \
  | 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: a3c53ecb142fb00928533b8cc007750a14ca1c0996ea811c845caa2b70004537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "922ba39fe84365fe014f3f68adb15b73ff4f73ee8c297c107d4b6bc6b0eafd68",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-10-29T17:52:40Z",
    "title_canon_sha256": "c75cebe56f5132ba22c3881e1416fca7b2fc7eff4b578fbd49143ce05c3fc892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13436",
    "kind": "arxiv",
    "version": 1
  }
}