Pith Number

pith:Z4R6MGSS

pith:2024:Z4R6MGSSZAKDSVV52FYNENDT5F

not attested not anchored not stored refs pending

An unambiguous AGN and a Balmer break in an Ultraluminous Little Red Dot at z=4.47 from Ultradeep UNCOVER and All the Little Things Spectroscopy

Adi Zitrin, Aidan P. Cloonan, Andy D. Goulding, Anna de Graaff, Bingjie Wang, Christina C. Williams, Danilo Marchesini, David J. Setton, David Sobral, Erica J. Nelson, Gabriel Brammer, Hakim Atek, Helena Treiber, Irene Shivaei, Iryna Chemerynska, Ivan Kramarenko, Ivo Labbe, Jenny E. Greene, Joel Leja, John R. Weaver, Jorryt Matthee, Karl Glazebrook, Kasper E. Heintz, Katherine A. Suess, Katherine E. Whitaker, Lukas J. Furtak, Pascal A. Oesch, Pieter van Dokkum, Pratika Dayal, Rachel Bezanson, Richard Pan, Rohan P. Naidu, Sam E. Cutler, Sedona H. Price, Seiji Fujimoto, Themiya Nanayakkara, Tim B. Miller, Vasily Kokorev, Yilun Ma, Yoshinobu Fudamoto

arxiv:2412.04557 v1 · 2024-12-05 · astro-ph.GA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4R6MGSSZAKDSVV52FYNENDT5F}

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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

26 papers in Pith

Tracing the Evolution of the Balmer Break from Cosmic Dawn to Cosmic Noon with JWST

Little Red Dots at z~2 in EIGER reveal a gentle decline with respect to their peak number density at z~5

Little Red Dots as Intermediate Mass, Super-Eddington Engines: Insights from Type IIn Supernovae and The 1837-1856 Great Eruption of $\eta$ Carinae

The metallicities of little red dot host galaxies: LRDs are metal poor, but not pristine

No evolution in the number density of little red dots from cosmic dawn to cosmic noon

Receipt and verification

First computed	2026-07-05T09:45:20.074238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf23e61a52c8143956bdd170d23473e95484ed618c89d0384409552cb497ef12

Aliases

arxiv: 2412.04557 · arxiv_version: 2412.04557v1 · doi: 10.48550/arxiv.2412.04557 · pith_short_12: Z4R6MGSSZAKD · pith_short_16: Z4R6MGSSZAKDSVV5 · pith_short_8: Z4R6MGSS

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/Z4R6MGSSZAKDSVV52FYNENDT5F \
  | 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: cf23e61a52c8143956bdd170d23473e95484ed618c89d0384409552cb497ef12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f9702d4cd2f787fc2d8e4ae7af86d40bd91db02eecde34a2bd97bc89df6c7e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-05T19:00:30Z",
    "title_canon_sha256": "ba30cb6b69103485058406e9c0e9634db3a468c7ebefd93d9a2806682af12b74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04557",
    "kind": "arxiv",
    "version": 1
  }
}