Pith Number

pith:UYCBWWVP

pith:2024:UYCBWWVP6LEPFB2CKB5KAEOJCG

not attested not anchored not stored refs pending

A Short-lived Rejuvenation during the Decades-long Changing-look Transition in the Nucleus of Mrk 1018

Cheng cheng, Dongchan Kim, Hai-Cheng Feng, Jian-guo Wang, Jian-Min Wang, Jin-Ming Bai, Kai-Xing Lu, Luis C. Ho, Mouyuan Sun, Qingwen Wu, Sha-Sha Li, Wei-Jian Guo, Xinwen Shu, Yan-Rong Li, Yong-Jie Chen, Zhi-Xiang Zhang

arxiv:2411.18917 v1 · 2024-11-28 · 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{UYCBWWVP6LEPFB2CKB5KAEOJCG}

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	2026-07-05T09:41:53.889642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6041b5aaff2c8f28742507aa011c911b1075713e39b62b92a9495d42e5edd93

Aliases

arxiv: 2411.18917 · arxiv_version: 2411.18917v1 · doi: 10.48550/arxiv.2411.18917 · pith_short_12: UYCBWWVP6LEP · pith_short_16: UYCBWWVP6LEPFB2C · pith_short_8: UYCBWWVP

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/UYCBWWVP6LEPFB2CKB5KAEOJCG \
  | 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: a6041b5aaff2c8f28742507aa011c911b1075713e39b62b92a9495d42e5edd93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1381bf8ffe71210279610c531fd1b395ce138296cea9ee75a62f8382c219545",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-11-28T05:12:22Z",
    "title_canon_sha256": "86ae24ae2bb22d59d6a55b0c1183f6b7df920d85c6aaa06e9b4bcadbcab4be7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18917",
    "kind": "arxiv",
    "version": 1
  }
}