Pith Number

pith:QUZSDCRH

pith:2020:QUZSDCRHSYOERVG4YOYOC2Z3UP

not attested not anchored not stored refs pending

A Tidal Disruption Event Candidate Discovered in the Active Galactic Nucleus SDSS J022700.77-042020.6

Dongyue Li, He-Yang Liu, Liming Dou, Rong-Feng Shen, Weimin Yuan, Youjun Lu, Zhu Liu

arxiv:2004.01517 v1 · 2020-04-03 · astro-ph.GA · 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{QUZSDCRHSYOERVG4YOYOC2Z3UP}

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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

1 paper in Pith

Two Earliest Optical-UV Tidal Disruption Events Hidden in the SDSS DR7 Catalog Unveiled by the Transformer-Based Spectrum Classifier

Receipt and verification

First computed	2026-07-05T01:02:58.922825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8533218a27961c48d4dcc3b0e16b3ba3c01cc2e94451324c29aa522d744a1608

Aliases

arxiv: 2004.01517 · arxiv_version: 2004.01517v1 · doi: 10.48550/arxiv.2004.01517 · pith_short_12: QUZSDCRHSYOE · pith_short_16: QUZSDCRHSYOERVG4 · pith_short_8: QUZSDCRH

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/QUZSDCRHSYOERVG4YOYOC2Z3UP \
  | 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: 8533218a27961c48d4dcc3b0e16b3ba3c01cc2e94451324c29aa522d744a1608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc715d1b8fe84479726fbd63551018edc604a63bc2b14cae2e06266c01abeebf",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-03T12:30:07Z",
    "title_canon_sha256": "b4675b1baf41010a14fc6549af383d8524bf949ff66f96b5624b397aa6c04fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01517",
    "kind": "arxiv",
    "version": 1
  }
}