Pith Number

pith:FMZBKICQ

pith:2024:FMZBKICQPOB3M4WE7K4RJCOZCQ

not attested not anchored not stored refs pending

Sub-Eddington accreting supermassive primordial black holes explain Little Red Dots

Hai-Long Huang, Jibin He, Jun-Qian Jiang, Yun-Song Piao, Yu-Tong Wang

arxiv:2410.20663 v1 · 2024-10-28 · 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{FMZBKICQPOB3M4WE7K4RJCOZCQ}

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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

3 papers in Pith

Constraining supermassive primordial black hole clustering with the angular auto-correlation of $z\simeq 6$ quasars

$\tt BlackHawk$ $\tt v3.0$: Hawking Radiation from Regular Black Holes

Black Hole Stars Across the Universe: Identifying Central Engine Dominated Little Red Dots at $z\sim1.5-9.5$

Receipt and verification

First computed	2026-07-05T09:27:09.071737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b321520507b83b672c4fab91489d91409f24296737d60595553a072394fdbd0

Aliases

arxiv: 2410.20663 · arxiv_version: 2410.20663v1 · doi: 10.48550/arxiv.2410.20663 · pith_short_12: FMZBKICQPOB3 · pith_short_16: FMZBKICQPOB3M4WE · pith_short_8: FMZBKICQ

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/FMZBKICQPOB3M4WE7K4RJCOZCQ \
  | 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: 2b321520507b83b672c4fab91489d91409f24296737d60595553a072394fdbd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9179188bbed5c6319c3f80a09a9ea2fbd8fc0af1e9a58acd676cb83f95d7133b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-10-28T01:52:43Z",
    "title_canon_sha256": "0ae6e8ae8d0df713035534e256ce08da53c7ced10777a5135680e880ab78cfda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.20663",
    "kind": "arxiv",
    "version": 1
  }
}