Pith Number

pith:2NNCPIO4

pith:2021:2NNCPIO4T6TVKROLQFSPLWN6FU

not attested not anchored not stored refs pending

Application of the Hilbert-Huang transform for analyzing standing-accretion-shock-instability induced gravitational waves in a core-collapse supernova

H. Takahashi, K. Kotake, K. Oohara, K. Sakai, M. Takeda, N. Kanda, R. Negishi, S. Tsuchida, T. Kuroda, T. Sawada, T. Yokozawa, Y. Hiranuma, Y. Sakai, Y. Watanabe

arxiv:2107.05213 v2 · 2021-07-12 · 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{2NNCPIO4T6TVKROLQFSPLWN6FU}

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

Contrastive self-supervised convolutional autoencoder for core-collapse supernova gravitational-wave detection

Receipt and verification

First computed	2026-07-05T03:23:44.394342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d35a27a1dc9fa75545cb8164f5d9be2d20021ef474ca8798e74cf1ad025c72ab

Aliases

arxiv: 2107.05213 · arxiv_version: 2107.05213v2 · doi: 10.48550/arxiv.2107.05213 · pith_short_12: 2NNCPIO4T6TV · pith_short_16: 2NNCPIO4T6TVKROL · pith_short_8: 2NNCPIO4

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/2NNCPIO4T6TVKROLQFSPLWN6FU \
  | 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: d35a27a1dc9fa75545cb8164f5d9be2d20021ef474ca8798e74cf1ad025c72ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "425ed2b8da4bbaf83c7ba44a80063f8762251092358c3d6bb90d10816132c6dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-07-12T06:24:15Z",
    "title_canon_sha256": "03d5f39c1cff8a10352d2f996abe9828bb35985a589fde8ccff0fa8037276ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05213",
    "kind": "arxiv",
    "version": 2
  }
}