Pith Number

pith:ENFOQQFA

pith:2025:ENFOQQFAOMQHBBI335LHWNTH7L

not attested not anchored not stored refs pending

Black Holes in the Red-sequence Elliptical Galaxies at Redshifts $\sim 0.7-2.5$: Not Dark Energy Source but Remanants of Little Red Dots

Lei Feng, Lei Lei, Yi-Ying Wang, Yi-Zhong Fan, Ze-fan Wang

arxiv:2506.19589 v1 · 2025-06-24 · astro-ph.CO · astro-ph.GA · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENFOQQFAOMQHBBI335LHWNTH7L}

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

1 paper in Pith

How do the LIGO-Virgo-KAGRA's Heavy Black Holes Form? No evidence for core-collapse Intermediate-mass black holes in GWTC-4

Receipt and verification

First computed	2026-07-05T11:26:35.118453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

234ae840a0732070851bdf567b3667fad5d2d2aa242ff0a42d1148dff828d473

Aliases

arxiv: 2506.19589 · arxiv_version: 2506.19589v1 · doi: 10.48550/arxiv.2506.19589 · pith_short_12: ENFOQQFAOMQH · pith_short_16: ENFOQQFAOMQHBBI3 · pith_short_8: ENFOQQFA

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/ENFOQQFAOMQHBBI335LHWNTH7L \
  | 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: 234ae840a0732070851bdf567b3667fad5d2d2aa242ff0a42d1148dff828d473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d8af4275602b49988168877bfde4d6816eba4f67a4c90535b62e3b929d55eb",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-06-24T12:59:43Z",
    "title_canon_sha256": "5eb2f7725036eadf10d7fc0621c3ecc01bd9cd7470c162d0c18f02e63e617600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19589",
    "kind": "arxiv",
    "version": 1
  }
}