Pith Number

pith:W7THZXMP

pith:2025:W7THZXMP65MV6RZNNF52RE77JB

not attested not anchored not stored refs pending

Deep Needlet: A CNN based full sky component separation method in Needlet space

Debabrata Adak

arxiv:2501.07469 v2 · 2025-01-13 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7THZXMP65MV6RZNNF52RE77JB}

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	2026-07-05T11:58:23.699162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e67cdd8ff7595f472d697ba893ff484fe2e74f77329f310b17c9045db4e5f7

Aliases

arxiv: 2501.07469 · arxiv_version: 2501.07469v2 · doi: 10.48550/arxiv.2501.07469 · pith_short_12: W7THZXMP65MV · pith_short_16: W7THZXMP65MV6RZN · pith_short_8: W7THZXMP

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/W7THZXMP65MV6RZNNF52RE77JB \
  | 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: b7e67cdd8ff7595f472d697ba893ff484fe2e74f77329f310b17c9045db4e5f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e94318e898bfdfe6d07544565182d35278ebd54fa6f5e7ad2cb8b2c2123605a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-01-13T16:35:55Z",
    "title_canon_sha256": "de522a236659946adc13102423904b0d23a18f569099682c01b281ec5996245f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07469",
    "kind": "arxiv",
    "version": 2
  }
}