Pith Number

pith:4OOILITH

pith:2023:4OOILITHI6UTKNTZGZLJQL3AD4

not attested not anchored not stored refs pending

Delensing of Cosmic Microwave Background Polarization with machine learning

Guo-Jian Wang, Jun-Qing Xia, Si-Yu Li, Ye-Peng Yan

arxiv:2305.02490 v1 · 2023-05-04 · 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{4OOILITHI6UTKNTZGZLJQL3AD4}

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.

Cited by

1 paper in Pith

Deep Learning for CMB Foreground Removal and Beam Deconvolution: A U-Net GAN Approach

Receipt and verification

First computed	2026-07-05T06:27:32.200861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e39c85a26747a93536793656982f601f3ebc346c76119830b9524cc8ec77c3d4

Aliases

arxiv: 2305.02490 · arxiv_version: 2305.02490v1 · doi: 10.48550/arxiv.2305.02490 · pith_short_12: 4OOILITHI6UT · pith_short_16: 4OOILITHI6UTKNTZ · pith_short_8: 4OOILITH

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/4OOILITHI6UTKNTZGZLJQL3AD4 \
  | 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: e39c85a26747a93536793656982f601f3ebc346c76119830b9524cc8ec77c3d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e100357142d5d6ee2e573397a49da6491cbab7c39c787c898dae2460fc66c2ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-05-04T01:45:20Z",
    "title_canon_sha256": "646d5b106be52e8aa98500944b983b7a654eaadc1453698dddc2c4909f2c690a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02490",
    "kind": "arxiv",
    "version": 1
  }
}