Pith Number

pith:Z3537QAC

pith:2020:Z3537QACXYUZ5QDA2WLEBJDVXK

not attested not anchored not stored refs pending

Source properties of the lowest signal-to-noise-ratio binary black hole detections

Aaron Zimmerman, Barak Zackay, Carl-Johan Haster, Javier Roulet, Liang Dai, Matias Zaldarriaga, Salvatore Vitale, Tejaswi Venumadhav, Yiwen Huang

arxiv:2003.04513 v1 · 2020-03-10 · 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{Z3537QACXYUZ5QDA2WLEBJDVXK}

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.

Cited by

2 papers in Pith

GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run

Receipt and verification

First computed	2026-07-05T01:57:50.597215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefbbfc002be299ec060d59640a475bab8c36525d4e21dc0d60a875025a968b6

Aliases

arxiv: 2003.04513 · arxiv_version: 2003.04513v1 · doi: 10.48550/arxiv.2003.04513 · pith_short_12: Z3537QACXYUZ · pith_short_16: Z3537QACXYUZ5QDA · pith_short_8: Z3537QAC

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/Z3537QACXYUZ5QDA2WLEBJDVXK \
  | 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: cefbbfc002be299ec060d59640a475bab8c36525d4e21dc0d60a875025a968b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3b8dacef0a072aff47f9ba1d691fb4d3b60a9d4184eb8d2dec5409d3f343dc",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-03-10T02:57:25Z",
    "title_canon_sha256": "205409b5be23c09e3a1a07a4406ece3a481de7ee233c09a40dd7b495d4f31637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04513",
    "kind": "arxiv",
    "version": 1
  }
}