Pith Number

pith:4CUIAEHM

pith:2025:4CUIAEHM5BFHYSDJLKFIUIMEDH

not attested not anchored not stored refs pending

New constraints on the evolution of the MHI-M* scaling relation combining CHILES and MIGHTEE-HI data

Alessandro Bianchetti, Ali A. Khostovan, Alvio Renzini, Bradley S. Frank, Danielle Lucero, D.J. Pisano, Ed Elson, Elizabeth A.K. Adams, Emmanuel Momjian, Filippo M. Maccagni, Francesco Sinigaglia, Giulia Rodighiero, Hansung B. Gim, Hengxing Pan, Isabella Prandoni, Kelley Hess, Laura Bisigello, Luke J.M. Davies, Maarten Baes, Mara Salvato, Mattia Vaccari, Min Yun, Nicholas Luber, Olivier Ilbert, Richard Dodson, Thomas A. Oosterloo

arxiv:2502.00110 v3 · 2025-01-31 · 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{4CUIAEHM5BFHYSDJLKFIUIMEDH}

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

Weak Evolution of Cosmic Atomic Hydrogen over the Past 4.5 Billion Years

Receipt and verification

First computed	2026-07-05T10:36:35.298489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0a88010ece84a7c48695a8a8a218419e59f4b5f5e30cbccb07a118d4dc336f0

Aliases

arxiv: 2502.00110 · arxiv_version: 2502.00110v3 · doi: 10.48550/arxiv.2502.00110 · pith_short_12: 4CUIAEHM5BFH · pith_short_16: 4CUIAEHM5BFHYSDJ · pith_short_8: 4CUIAEHM

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/4CUIAEHM5BFHYSDJLKFIUIMEDH \
  | 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: e0a88010ece84a7c48695a8a8a218419e59f4b5f5e30cbccb07a118d4dc336f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ba74556c6a86e03c9344ad09a8440ac8508acb9c9b69ce1c5e5c9c26ec9f4b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-31T19:01:00Z",
    "title_canon_sha256": "046c0c80a17db919569ed397f783a293b68b0650b4f53369f056fc3ab2489528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00110",
    "kind": "arxiv",
    "version": 3
  }
}