Pith Number

pith:DCW3TF26

pith:2021:DCW3TF26ZI3IYD5G5SDWPQRKVX

not attested not anchored not stored refs pending

Black Hole Mergers from Star Clusters with Top-Heavy Initial Mass Functions

Carl L. Rodriguez, Claire S. Ye, Frederic A. Rasio, Giacomo Fragione, Kyle Kremer, Newlin C. Weatherford, Sourav Chatterjee

arxiv:2101.02217 v1 · 2021-01-06 · astro-ph.GA · 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{DCW3TF26ZI3IYD5G5SDWPQRKVX}

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

1 paper in Pith

The fault in our sirens: Hierarchical diagnosis of waveform systematics in Hubble-Lema\^itre constant measurements

Receipt and verification

First computed	2026-07-05T02:23:24.303163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18adb9975eca368c0fa6ec8767c22aadc24fcc5686dc3f1891f05e3ca765f8ee

Aliases

arxiv: 2101.02217 · arxiv_version: 2101.02217v1 · doi: 10.48550/arxiv.2101.02217 · pith_short_12: DCW3TF26ZI3I · pith_short_16: DCW3TF26ZI3IYD5G · pith_short_8: DCW3TF26

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/DCW3TF26ZI3IYD5G5SDWPQRKVX \
  | 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: 18adb9975eca368c0fa6ec8767c22aadc24fcc5686dc3f1891f05e3ca765f8ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe15ddff9f5f19edfe383e549c1078d4b2a8ffb3832a6bdfd191a6c34b9f0ad5",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-06T19:00:02Z",
    "title_canon_sha256": "4cbc82742f81903be6dcf9d1c4936a50a59104c90eaf54389518459884a027e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02217",
    "kind": "arxiv",
    "version": 1
  }
}