Pith Number

pith:4EMIDC67

pith:2026:4EMIDC67QHEP4COYW3PYW7EKPF

not attested not anchored not stored refs pending

Undermassive Hosts of $z = 4-6 $ AGN from JWST/NIRCam Image Decomposition with CONGRESS, FRESCO, and JADES

Andrew J. Bunker, Christina C. Williams, Christopher N. A. Willmer, Eichi Egami, Emma Curtis-Lake, Fengwu Sun, George H. Rieke, Hannah \"Ubler, Ignas Juod\v{z}balis, Jianwei Lyu, Junyu Zhang, Pierluigi Rinaldi, Roberto Maiolino, Ryan Hausen, Sandro Tacchella, Stefano Carniani, Xihan Ji, Yang Sun, Yongda Zhu, Zheng Ma, Zhiyuan Ji

arxiv:2601.15962 v2 · 2026-01-22 · 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{4EMIDC67QHEP4COYW3PYW7EKPF}

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.

Cited by

2 papers in Pith

The quasi-star model for Little Red Dots: potential and challenges

Unveil the nature of JWST-AGN and Little Red Dots with SKAO continuum surveys

Receipt and verification

First computed	2026-07-28T00:21:33.821503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e118818bdf81c8fe09d8b6df8b7c8a7944f551abc8bc9f5646f891bee8712f61

Aliases

arxiv: 2601.15962 · arxiv_version: 2601.15962v2 · doi: 10.48550/arxiv.2601.15962 · pith_short_12: 4EMIDC67QHEP · pith_short_16: 4EMIDC67QHEP4COY · pith_short_8: 4EMIDC67

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/4EMIDC67QHEP4COYW3PYW7EKPF \
  | 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: e118818bdf81c8fe09d8b6df8b7c8a7944f551abc8bc9f5646f891bee8712f61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3327e2cfd6afbfad5f138b2e9145b4daf30a804e0498f22d6e0b916d406c4e1d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-01-22T13:43:17Z",
    "title_canon_sha256": "dd56b40fa46adaa45cc7c1e842ecda11c27db9f4b58beab8984194ce5ebd058b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.15962",
    "kind": "arxiv",
    "version": 2
  }
}