pith. sign in
Pith Number

pith:JR7XEW4Z

pith:2010:JR7XEW4ZXM23LECBPMAFUR46H4
not attested not anchored not stored refs pending

CMB polarization as a probe of the anomalous nature of the Cold Spot

E. Martinez-Gonzalez, M. Cruz, M. Tucci, P. Vielva, R.B. Barreiro

arxiv:1002.4029 v2 · 2010-02-22 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JR7XEW4ZXM23LECBPMAFUR46H4}

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

Receipt and verification
First computed 2026-05-18T02:08:58.367082Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4c7f725b99bb35b590417b005a479e3f136c810e6a07de094161ff6a277c5d00

Aliases

arxiv: 1002.4029 · arxiv_version: 1002.4029v2 · doi: 10.48550/arxiv.1002.4029 · pith_short_12: JR7XEW4ZXM23 · pith_short_16: JR7XEW4ZXM23LECB · pith_short_8: JR7XEW4Z
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JR7XEW4ZXM23LECBPMAFUR46H4 \
  | 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: 4c7f725b99bb35b590417b005a479e3f136c810e6a07de094161ff6a277c5d00
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2023d4ed79c606bc87f4819def376a70b06b237edf7d1f9257dc5c30ce4291cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-22T00:25:51Z",
    "title_canon_sha256": "9556f18db6148a0b9cf10960dc26343604c825dd9d8dc33dc6d627f6108442b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4029",
    "kind": "arxiv",
    "version": 2
  }
}