Pith Number

pith:24ODFWAS

pith:2024:24ODFWASZQG2OYMXYUP2TYMTU7

not attested not anchored not stored refs pending

LADDER: Revisiting the Cosmic Distance Ladder with Deep Learning Approaches and Exploring its Applications

Purba Mukherjee, Rahul Shah, Soumadeep Saha, Supratik Pal, Utpal Garain

arxiv:2401.17029 v2 · 2024-01-30 · astro-ph.CO · astro-ph.IM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24ODFWASZQG2OYMXYUP2TYMTU7}

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

3 papers in Pith

Deep Learning Calibration of the Quasar X-ray/UV Luminosity Relation for Cosmological Applications

Model-independent calibration of Gamma-Ray Bursts with neural networks

Testing $\Lambda$CDM with ANN-Reconstructed Expansion History from Cosmic Chronometers

Receipt and verification

First computed	2026-07-05T08:48:40.848943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d71c32d812cc0da76197c51fa9e193a7f1c502fd5970ab4c29b38f233fd9669d

Aliases

arxiv: 2401.17029 · arxiv_version: 2401.17029v2 · doi: 10.48550/arxiv.2401.17029 · pith_short_12: 24ODFWASZQG2 · pith_short_16: 24ODFWASZQG2OYMX · pith_short_8: 24ODFWAS

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/24ODFWASZQG2OYMXYUP2TYMTU7 \
  | 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: d71c32d812cc0da76197c51fa9e193a7f1c502fd5970ab4c29b38f233fd9669d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce3b1fc895835e862c47118909fe96edf6aba622e6ae30be00d32eb0cb8db7a2",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-01-30T14:06:09Z",
    "title_canon_sha256": "a8c267a5cb90058ff34408db86eaf68877778b4c723c3527e92c6814303e2f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17029",
    "kind": "arxiv",
    "version": 2
  }
}