Pith Number

pith:J3YREIKN

pith:2026:J3YREIKN3DLCFYBES3SVZC5Y6X

not attested not anchored not stored refs pending

Spectral Data-cube Cleaning for CCAT Deep Spectroscopic Survey. I. Effect of correlated noise and filtering on the power spectrum

A. Dev, C. Karoumpis, D. Chung, D. Riechers, F. Bertoldi, J. Clarke, K. Basu, R. Freundt, T. Nikola, T. Oak, Y. Okada

arxiv:2607.20404 v1 · 2026-07-22 · astro-ph.GA · 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{J3YREIKN3DLCFYBES3SVZC5Y6X}

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	2026-07-23T01:25:19.299101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef112214dd8d622e02496e55c8bb8f5d887e09e514e0c9ac85c1578cb9cdc86

Aliases

arxiv: 2607.20404 · arxiv_version: 2607.20404v1 · doi: 10.48550/arxiv.2607.20404 · pith_short_12: J3YREIKN3DLC · pith_short_16: J3YREIKN3DLCFYBE · pith_short_8: J3YREIKN

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/J3YREIKN3DLCFYBES3SVZC5Y6X \
  | 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: 4ef112214dd8d622e02496e55c8bb8f5d887e09e514e0c9ac85c1578cb9cdc86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b61b85df0ab4598f02c8832d0c293fb728c4bfcaf69d52054486077a0e056b4",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-22T17:39:32Z",
    "title_canon_sha256": "a5c5a32593f7ef16915683d34af17b9e18ee487359a72f2eb83e26799de4606f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20404",
    "kind": "arxiv",
    "version": 1
  }
}