Pith Number

pith:2GX5Q574

pith:2020:2GX5Q574DDTCXACVRW3MXBFUJG

not attested not anchored not stored refs pending

Partially Constrained Internal Linear Combination: a method for low-noise CMB foreground mitigation

Blake D. Sherwin, J. Colin Hill, Omar Darwish, Y. Sultan Abylkairov

arxiv:2012.04032 v1 · 2020-12-07 · 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{2GX5Q574DDTCXACVRW3MXBFUJG}

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	2026-07-05T02:41:09.759505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1afd877fc18e62b80558db6cb84b449a88ff3cfbae9e495d97443ebee554d93

Aliases

arxiv: 2012.04032 · arxiv_version: 2012.04032v1 · doi: 10.48550/arxiv.2012.04032 · pith_short_12: 2GX5Q574DDTC · pith_short_16: 2GX5Q574DDTCXACV · pith_short_8: 2GX5Q574

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/2GX5Q574DDTCXACVRW3MXBFUJG \
  | 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: d1afd877fc18e62b80558db6cb84b449a88ff3cfbae9e495d97443ebee554d93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eb3da2760ab4910f9bc2e2ed9908387d9d2e595d88be7dff8598643f3f9fe41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-12-07T20:10:44Z",
    "title_canon_sha256": "1b9fbb870cecfce4437e41a68e6a53e8049ed448c018f85fc9043002cc9dd0bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04032",
    "kind": "arxiv",
    "version": 1
  }
}