Pith Number

pith:J257WZPF

pith:2018:J257WZPFBHODIN5VUAQCSDQC4X

not attested not anchored not stored refs pending

Accidental deep field bias in CMB T and SNe $z$ correlation

Gerard M. Williger, Roger G. Clowes, Srinivasan Raghunathan, Tracey Friday

arxiv:1805.09581 v1 · 2018-05-24 · 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{J257WZPFBHODIN5VUAQCSDQC4X}

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	2026-05-18T00:13:44.184213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ebbfb65e509dc3437b5a020290e02e5e09d4e1dc29186f239a5aa0db38397ba

Aliases

arxiv: 1805.09581 · arxiv_version: 1805.09581v1 · doi: 10.48550/arxiv.1805.09581 · pith_short_12: J257WZPFBHOD · pith_short_16: J257WZPFBHODIN5V · pith_short_8: J257WZPF

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/J257WZPFBHODIN5VUAQCSDQC4X \
  | 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: 4ebbfb65e509dc3437b5a020290e02e5e09d4e1dc29186f239a5aa0db38397ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9744062235fb426f9c802f5cbcb9be59da69e1c1b7a580dcd3403450aaf2e98d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-05-24T09:55:35Z",
    "title_canon_sha256": "b900f2957550ac00122961d3b5988335c1bd4953852cd3711fcfb2ab11923b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09581",
    "kind": "arxiv",
    "version": 1
  }
}