Pith Number

pith:7NX5RCF5

pith:2013:7NX5RCF5D7666IZ5PDY4UUOFFL

not attested not anchored not stored refs pending

On Preferred Axes in WMAP Cosmic Microwave Background Data after Subtraction of the Integrated Sachs-Wolfe Effect

A. Rassat, J.-L. Starck

arxiv:1303.5051 v4 · 2013-03-20 · 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{7NX5RCF5D7666IZ5PDY4UUOFFL}

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	2026-05-18T01:51:00.243830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb6fd888bd1ffdef233d78f1ca51c52af720ee983570054e4db193ea9e2d8bc5

Aliases

arxiv: 1303.5051 · arxiv_version: 1303.5051v4 · doi: 10.48550/arxiv.1303.5051 · pith_short_12: 7NX5RCF5D766 · pith_short_16: 7NX5RCF5D7666IZ5 · pith_short_8: 7NX5RCF5

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/7NX5RCF5D7666IZ5PDY4UUOFFL \
  | 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: fb6fd888bd1ffdef233d78f1ca51c52af720ee983570054e4db193ea9e2d8bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c58633bc4786731d47db3fde6c68a2fd46f195513b1b0040207b9cb42ebc00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-20T19:59:37Z",
    "title_canon_sha256": "bc086c2a0144aa337d4ac06d18405da317d17c3af3048a2c9175179689d58fa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5051",
    "kind": "arxiv",
    "version": 4
  }
}