Pith Number

pith:JPQ5EWNR

pith:2019:JPQ5EWNR3PAP3GDPKMJLN6PHX3

not attested not anchored not stored refs pending

Accretion Feedback from newly-formed black holes and its implications for LIGO Sources

Aldo Batta, Enrico Ramirez-Ruiz

arxiv:1904.04835 v1 · 2019-04-09 · 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{JPQ5EWNR3PAP3GDPKMJLN6PHX3}

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

Fast-spinning massive black holes from slowly rotating low-metallicity stars: implications for GW231123

Receipt and verification

First computed	2026-05-17T23:48:57.847954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be1d259b1dbc0fd986f5312b6f9e7bec3e8f4c2b489ed388f7ec097fe868494

Aliases

arxiv: 1904.04835 · arxiv_version: 1904.04835v1 · doi: 10.48550/arxiv.1904.04835 · pith_short_12: JPQ5EWNR3PAP · pith_short_16: JPQ5EWNR3PAP3GDP · pith_short_8: JPQ5EWNR

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/JPQ5EWNR3PAP3GDPKMJLN6PHX3 \
  | 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: 4be1d259b1dbc0fd986f5312b6f9e7bec3e8f4c2b489ed388f7ec097fe868494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd30bc9c7e16a240536bb6ec674d54f9db4d2bed21750805cf380b9b70301086",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-09T18:00:01Z",
    "title_canon_sha256": "3c2fa799baef321d845a50a1434df719e9b4f1f3fa2fe02053fe5dd7f4e87881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04835",
    "kind": "arxiv",
    "version": 1
  }
}