Pith Number

pith:LSZ3C6T7

pith:2025:LSZ3C6T7EBS4L6Y23OURRTDGGE

not attested not anchored not stored refs pending

Improvements to the NSO Farside Mapping Pipeline: Noise Reduction Updates

John Britanik, Kiran Jain, Mitchell Creelman, Niles Oien, Thomas M. Wentzel

arxiv:2512.08133 v3 · 2025-12-09 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSZ3C6T7EBS4L6Y23OURRTDGGE}

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	2026-06-04T01:08:37.484844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cb3b17a7f2065c5fb1adba918cc66312992f46ed26ac14195a1ee376c4eebed

Aliases

arxiv: 2512.08133 · arxiv_version: 2512.08133v3 · doi: 10.48550/arxiv.2512.08133 · pith_short_12: LSZ3C6T7EBS4 · pith_short_16: LSZ3C6T7EBS4L6Y2 · pith_short_8: LSZ3C6T7

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/LSZ3C6T7EBS4L6Y23OURRTDGGE \
  | 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: 5cb3b17a7f2065c5fb1adba918cc66312992f46ed26ac14195a1ee376c4eebed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6054d8087f58da8e3e4f070b784df0f153ae2cf543b7f8dca4e3e702aa41ae1d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-12-09T00:19:39Z",
    "title_canon_sha256": "356be70816028bb45e317408ee05ebc886182f0ef6a394d575c15749ade0d8d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.08133",
    "kind": "arxiv",
    "version": 3
  }
}