Pith Number

pith:YMJ2WEXD

pith:2023:YMJ2WEXDVHDQJOTZH5QXYEVB4U

not attested not anchored not stored refs pending

Light-Curve Structure and Halpha Line Formation in the Tidal Disruption Event AT 2019azh

Alexei V. Filippenko, Claudia P. Gutierrez, Cosimo Inserra, Craig Pellegrino, Curtis McCully, Daichi Hiramatsu, D. Andrew Howell, Erkki Kankare, Estefania Padilla Gonzalez, Francesca Onori, Giacomo Terreran, Giorgos Leloudas, Iair Arcavi, Joel Johansson, Joseph Farah, Joseph P. Anderson, K. Azalee Bostroem, K. Decker French, Lina Tomasella, Luis Galbany, Lydia Makrygianni, Marco C. Lam, Mariusz Gromadzki, Matt Nicholl, Megan Newsome, Or Graur, Panos Charalampopoulos, Peter Clark, Sara Faris, Seppo Mattila, Teppo Heikkila, Thomas G. Brink, Thomas Reynolds, Thomas Wevers, Wiam Abojanb, Yanan Wang

arxiv:2312.03842 v2 · 2023-12-06 · 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{YMJ2WEXDVHDQJOTZH5QXYEVB4U}

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.

Receipt and verification

First computed	2026-07-05T08:51:12.528831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c313ab12e3a9c704ba793f617c12a1e52d258bf3a05e613f62963225cb496afa

Aliases

arxiv: 2312.03842 · arxiv_version: 2312.03842v2 · doi: 10.48550/arxiv.2312.03842 · pith_short_12: YMJ2WEXDVHDQ · pith_short_16: YMJ2WEXDVHDQJOTZ · pith_short_8: YMJ2WEXD

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/YMJ2WEXDVHDQJOTZH5QXYEVB4U \
  | 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: c313ab12e3a9c704ba793f617c12a1e52d258bf3a05e613f62963225cb496afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c26826b9fd57e66c0f38023eb50f16bb3bea04b813be64ce4521ab05dcd6c1e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-12-06T19:00:11Z",
    "title_canon_sha256": "667ffe0e72270238e93a87b77631331af239c331a08fc1556f8f0b759aa02a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.03842",
    "kind": "arxiv",
    "version": 2
  }
}