Pith Number

pith:SCDPWV64

pith:2024:SCDPWV64KKDCZFNEM2RYNHQBDM

not attested not anchored not stored refs pending

Dormancy and Reawakening Over Years: Eight New Recurrent Changing-Look AGNs

Donghoon Son, Elena Gallo, Hengxiao Guo, Jong-Hak Woo, Junjie Jin, Minzhi Kong, Qian Yang, Shu Wang

arxiv:2410.15587 v1 · 2024-10-21 · 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{SCDPWV64KKDCZFNEM2RYNHQBDM}

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	2026-07-05T09:23:21.753373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9086fb57dc52862c95a466a3869e011b0e601dec96fc1a89a19e7cb7db28619c

Aliases

arxiv: 2410.15587 · arxiv_version: 2410.15587v1 · doi: 10.48550/arxiv.2410.15587 · pith_short_12: SCDPWV64KKDC · pith_short_16: SCDPWV64KKDCZFNE · pith_short_8: SCDPWV64

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/SCDPWV64KKDCZFNEM2RYNHQBDM \
  | 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: 9086fb57dc52862c95a466a3869e011b0e601dec96fc1a89a19e7cb7db28619c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff3ac82e132734d7559ee00dbeb708004ee79a9c8373a1ce53687e8f81cd683",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-10-21T02:12:28Z",
    "title_canon_sha256": "99986743341c4b86d7566b7c2f2bae5c20b36a4127addae5bf92ab731414fd53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.15587",
    "kind": "arxiv",
    "version": 1
  }
}