Pith Number

pith:BO23ZI2E

pith:2020:BO23ZI2EAFAQZZ4N5G5S3V73VR

not attested not anchored not stored refs pending

Formation of GW190521 from stellar evolution: the impact of the hydrogen-rich envelope, dredge-up and $^{12}$C($\alpha$, $\gamma$)$^{16}$O rate on the pair-instability black hole mass gap

Alessandro Bressan, Giuliano Iorio, Guglielmo Costa, Mario Spera, Michela Mapelli, Paola Marigo

arxiv:2010.02242 v4 · 2020-10-05 · 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{BO23ZI2EAFAQZZ4N5G5S3V73VR}

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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

5 papers in Pith

A Possible Triple Formation Scenario of Binary Black Hole Merge With One In Pair-instability Supernova Mass Gap

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

Measurement prospects for the pair-instability mass cutoff with gravitational waves

Signatures of a subpopulation of hierarchical mergers in the GWTC-4 gravitational-wave dataset

Gravitational-wave constraints on the pair-instability mass gap and nuclear burning in massive stars

Receipt and verification

First computed	2026-07-05T02:04:44.057574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb5bca34401410ce78de9bb2dd7fbac7257356d33ab10d288daac355291ad09

Aliases

arxiv: 2010.02242 · arxiv_version: 2010.02242v4 · doi: 10.48550/arxiv.2010.02242 · pith_short_12: BO23ZI2EAFAQ · pith_short_16: BO23ZI2EAFAQZZ4N · pith_short_8: BO23ZI2E

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/BO23ZI2EAFAQZZ4N5G5S3V73VR \
  | 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: 0bb5bca34401410ce78de9bb2dd7fbac7257356d33ab10d288daac355291ad09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcde787bbe24ec893c1ad5cdd3d404391a4b1f50f6e139800e5f8ec2a4e6b789",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-10-05T18:00:20Z",
    "title_canon_sha256": "e21ed87dcb08dc7a7722a4397ce8f58057166018a75e8f93a6c5e5487b8262ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02242",
    "kind": "arxiv",
    "version": 4
  }
}