Pith Number

pith:HJLN6AOS

pith:2024:HJLN6AOSOS4QSSTI3AKOXEZ73F

not attested not anchored not stored refs pending

Identifying changing-look AGNs using variability characteristics

Amit Kumar Mandal, Changseok Kim, Donghoon Son, Elena Gallo, Hengxiao Guo, Hojin Cho, Jaejin Shin, Jong-Hak Woo, Minzhi Kong, Shu Wang

arxiv:2402.18131 v1 · 2024-02-28 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJLN6AOSOS4QSSTI3AKOXEZ73F}

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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

A Disappearing Act: Constraints From "Missing" Flares of Repeating Partial TDE Candidates

Receipt and verification

First computed	2026-07-05T07:50:12.667452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a56df01d274b9094a68d814eb933fd95e53967474725c0042f59591a1dfb349

Aliases

arxiv: 2402.18131 · arxiv_version: 2402.18131v1 · doi: 10.48550/arxiv.2402.18131 · pith_short_12: HJLN6AOSOS4Q · pith_short_16: HJLN6AOSOS4QSSTI · pith_short_8: HJLN6AOS

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/HJLN6AOSOS4QSSTI3AKOXEZ73F \
  | 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: 3a56df01d274b9094a68d814eb933fd95e53967474725c0042f59591a1dfb349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e48263ddb62fff5779ad81fe0be1865dc26685173ca7dde48dcbb98c808b4093",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-02-28T07:46:21Z",
    "title_canon_sha256": "beb19aa17527c7f9af3f882c649d5f5b7822b9e809c9079a60386b5c161fb611"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18131",
    "kind": "arxiv",
    "version": 1
  }
}