Pith Number

pith:6L6H2MLZ

pith:2024:6L6H2MLZGRIMBGWZS4JNLYANKL

not attested not anchored not stored refs pending

Using different sources of ground truths and transfer learning to improve the generalization of photometric redshift estimation

Bernie Boscoe, Jack Singal, Jonathan Soriano, Srinath Saikrishnan, Tuan Do, Vikram Seenivasan

arxiv:2411.18054 v1 · 2024-11-27 · astro-ph.IM · astro-ph.GA · 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{6L6H2MLZGRIMBGWZS4JNLYANKL}

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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

1 paper in Pith

Enhancing Photometric Redshift Estimation for LSST with a Hybrid LSTM-Mixture Density Network

Receipt and verification

First computed	2026-07-05T09:41:11.162924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2fc7d31793450c09ad99712d5e00d52ce0434fbc2ed2240ec48f18a3014f155

Aliases

arxiv: 2411.18054 · arxiv_version: 2411.18054v1 · doi: 10.48550/arxiv.2411.18054 · pith_short_12: 6L6H2MLZGRIM · pith_short_16: 6L6H2MLZGRIMBGWZ · pith_short_8: 6L6H2MLZ

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/6L6H2MLZGRIMBGWZS4JNLYANKL \
  | 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: f2fc7d31793450c09ad99712d5e00d52ce0434fbc2ed2240ec48f18a3014f155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ebced5c73edeeb4e54acfb8051938d95b1980acaf2e34a6f8622f8b5980447c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-27T04:55:37Z",
    "title_canon_sha256": "2fbc67c4123495cea23758e245b4e0218ae05c65547a4b9625b8f461f5e3f542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18054",
    "kind": "arxiv",
    "version": 1
  }
}