Pith Number

pith:OJVKL4VY

pith:2022:OJVKL4VYINZBEI4VWGS4POCXNH

not attested not anchored not stored refs pending

Review of Radio Frequency Interference and Potential Impacts on the CMB-S4 Cosmic Microwave Background Survey

Amy N. Bender, Charles R. Lawrence, Darcy R. Barron, Ian E. Birdwell, Jacques Delabrouille, John E. Carlstrom, John Kovac, Nathan Whitehorn, Sam Guns, Scott Paine

arxiv:2207.13204 v2 · 2022-07-26 · astro-ph.IM · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJVKL4VYINZBEI4VWGS4POCXNH}

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	2026-07-05T04:45:38.310961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

726aa5f2b84372122395b1a5c7b85769dd30058a56d4282e8ad42aad2e734121

Aliases

arxiv: 2207.13204 · arxiv_version: 2207.13204v2 · doi: 10.48550/arxiv.2207.13204 · pith_short_12: OJVKL4VYINZB · pith_short_16: OJVKL4VYINZBEI4V · pith_short_8: OJVKL4VY

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/OJVKL4VYINZBEI4VWGS4POCXNH \
  | 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: 726aa5f2b84372122395b1a5c7b85769dd30058a56d4282e8ad42aad2e734121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7839f39b2cea7621f8249a9e576096a78f01194c77ef6e8f3aa81f738e37e040",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-07-26T22:40:03Z",
    "title_canon_sha256": "49d0127c44620f915e40136100b0fe69e4cfba21aaba30d308edf97f377a9602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.13204",
    "kind": "arxiv",
    "version": 2
  }
}