Pith Number

pith:KS6MJOL5

pith:2025:KS6MJOL5C7FOXYAO63PVIMGTGJ

not attested not anchored not stored refs pending

Minimizing Contaminant Leakage in Internal Linear Combination Maps Using a Data-Driven Approach

Eric J. Baxter, J. Colin Hill, Kristen M. Surrao, Shivam Pandey

arxiv:2505.14644 v2 · 2025-05-20 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KS6MJOL5C7FOXYAO63PVIMGTGJ}

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.

Receipt and verification

First computed	2026-07-05T11:53:46.819295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54bcc4b97d17caebe00ef6df5430d3327f6f2723f05ba4a40e6ffc7f8bafaf8d

Aliases

arxiv: 2505.14644 · arxiv_version: 2505.14644v2 · doi: 10.48550/arxiv.2505.14644 · pith_short_12: KS6MJOL5C7FO · pith_short_16: KS6MJOL5C7FOXYAO · pith_short_8: KS6MJOL5

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/KS6MJOL5C7FOXYAO63PVIMGTGJ \
  | 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: 54bcc4b97d17caebe00ef6df5430d3327f6f2723f05ba4a40e6ffc7f8bafaf8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06994c3a2cfc0c5a463a474c02214778c1ef7f04c21963468adbbf502ab60a6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-20T17:31:13Z",
    "title_canon_sha256": "e525e63ef4bebac919830f30e611f569823486269d98401c83fbf89965b1fd4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14644",
    "kind": "arxiv",
    "version": 2
  }
}