Pith Number

pith:QLAEPV2V

pith:2024:QLAEPV2VASBURYY7A5F5DJI677

not attested not anchored not stored refs pending

First Detection of Radio Emission from the Intermediate Mass Black Hole in POX 52: Deep Multi-Band Observations with ATCA and VLA

Hengxiao Guo, Jamie Stevens, Jingbo Sun, Jun Yang, Minfeng Gu, Ming Zhang, Ning Chang, Paulina Lira, Pengfei Jiang, Philip G. Edwards, Qi Yuan, Renzhi Su, Tao An, Wenwen Zuo, Yijun Wang, Yongjun Chen, Yuanqi Liu

arxiv:2412.03316 v2 · 2024-12-04 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLAEPV2VASBURYY7A5F5DJI677}

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	2026-07-05T09:59:56.604607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82c047d755048348e31f074bd1a51effea79b3ed6fb23b4ef001fa99f54600db

Aliases

arxiv: 2412.03316 · arxiv_version: 2412.03316v2 · doi: 10.48550/arxiv.2412.03316 · pith_short_12: QLAEPV2VASBU · pith_short_16: QLAEPV2VASBURYY7 · pith_short_8: QLAEPV2V

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/QLAEPV2VASBURYY7A5F5DJI677 \
  | 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: 82c047d755048348e31f074bd1a51effea79b3ed6fb23b4ef001fa99f54600db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ebd634ae7692e50779c0d46153b880f614425bddbd3541c6f02646dbf2111d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-04T13:49:15Z",
    "title_canon_sha256": "c416e7e3c05c85b5b31909107e1ca22ab744e77b447147ae228f596b59a8eda5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.03316",
    "kind": "arxiv",
    "version": 2
  }
}