Pith Number

pith:XGR3NKDB

pith:2021:XGR3NKDBIGD22OLYQIGW7ADGSQ

not attested not anchored not stored refs pending

A detailed spectroscopic study of Tidal Disruption Events

A. Lawrence, C. Inserra, C. P. Guti\'errez, D. B. Malesani, D. R. Young, F. Onori, G. Cannizzaro, G. Leloudas, I. Arcavi, J. P. Anderson, J. Sollerman, L. Galbany, M. Gromadzki, M. Nicholl, M. Pursiainen, P. Charalampopoulos, P. G. Jonker, P. Short, S. Benetti, T. E. M\"uller-Bravo, T.-W. Chen, T. Wevers

arxiv:2109.00016 v2 · 2021-08-31 · 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{XGR3NKDBIGD22OLYQIGW7ADGSQ}

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

Low-hard to high-soft spectral state transitions in the faintest early-X-ray-detected optical tidal disruption event TDE 2025aarm

Receipt and verification

First computed	2026-07-05T04:08:25.312499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9a3b6a8614187ad3978820d6f80669415bc29f96887d6fc35dda70f148c507b

Aliases

arxiv: 2109.00016 · arxiv_version: 2109.00016v2 · doi: 10.48550/arxiv.2109.00016 · pith_short_12: XGR3NKDBIGD2 · pith_short_16: XGR3NKDBIGD22OLY · pith_short_8: XGR3NKDB

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/XGR3NKDBIGD22OLYQIGW7ADGSQ \
  | 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: b9a3b6a8614187ad3978820d6f80669415bc29f96887d6fc35dda70f148c507b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c763e38e0524495edf76562ca1792b516f6a209f67d7cd9fcabad8bb9de0551f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-08-31T18:00:07Z",
    "title_canon_sha256": "6a1c7faaa4c9b8d5a0ebe6feed496cb6ccd1655bda96cd4934fcd09d935a56d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00016",
    "kind": "arxiv",
    "version": 2
  }
}