Pith Number

pith:Y56ZNVLQ

pith:2023:Y56ZNVLQE3EGJEPPARPP3D2FRC

not attested not anchored not stored refs pending

Outflow energy and black-hole spin evolution in collapsar scenarios

Alan Tsz-Lok Lam, Kunihito Ioka, Masaru Shibata, Sho Fujibayashi, Yuichiro Sekiguchi

arxiv:2309.12086 v1 · 2023-09-21 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y56ZNVLQE3EGJEPPARPP3D2FRC}

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

Implementation of multi-grid Poisson solver in numerical relativity and its application to gravitational collapse of massive star

Receipt and verification

First computed	2026-07-05T06:52:58.390178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c77d96d57026c86491ef045efd8f45889729c27a6fdcc937ebaa55858d896ac7

Aliases

arxiv: 2309.12086 · arxiv_version: 2309.12086v1 · doi: 10.48550/arxiv.2309.12086 · pith_short_12: Y56ZNVLQE3EG · pith_short_16: Y56ZNVLQE3EGJEPP · pith_short_8: Y56ZNVLQ

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/Y56ZNVLQE3EGJEPPARPP3D2FRC \
  | 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: c77d96d57026c86491ef045efd8f45889729c27a6fdcc937ebaa55858d896ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dade602aa3dcc7dc3a92666e4d596ef96a92d81e5fd52dbad19874181b25c9fa",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-09-21T13:57:25Z",
    "title_canon_sha256": "422b58d3d382742da653a106e44591bd875e8e2edde1664965b99eaa5ebc5df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.12086",
    "kind": "arxiv",
    "version": 1
  }
}