Pith Number

pith:ICFAUS2E

pith:2022:ICFAUS2EECPWZP4PKE5KVZGQJY

not attested not anchored not stored refs pending

Galaxy cluster SZ detection with unbiased noise estimation: an iterative approach

Aditya Rotti, \'I\~nigo Zubeldia, Jens Chluba, Richard Battye

arxiv:2204.13780 v1 · 2022-04-28 · 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{ICFAUS2EECPWZP4PKE5KVZGQJY}

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	2026-07-05T06:10:15.889123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

408a0a4b44209f6cbf8f513aaae4d04e3acbba56f5e470f692baf042a2f253d9

Aliases

arxiv: 2204.13780 · arxiv_version: 2204.13780v1 · doi: 10.48550/arxiv.2204.13780 · pith_short_12: ICFAUS2EECPW · pith_short_16: ICFAUS2EECPWZP4P · pith_short_8: ICFAUS2E

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/ICFAUS2EECPWZP4PKE5KVZGQJY \
  | 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: 408a0a4b44209f6cbf8f513aaae4d04e3acbba56f5e470f692baf042a2f253d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee9f3229301762b2aae338ebb669e565a5eac08b08b69dde067e63a7c2e8a79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-28T21:07:29Z",
    "title_canon_sha256": "d8324815c4c998956b1641a46c1ba0da0ae0517d210ef915fe3a8826a53f9fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13780",
    "kind": "arxiv",
    "version": 1
  }
}