Pith Number

pith:W4L4VXRM

pith:2016:W4L4VXRMY6UHJZRULFNHVKAWAS

not attested not anchored not stored refs pending

Beyond the Boost: Measuring the intrinsic dipole of the CMB using the spectral distortions of the monopole and quadrupole

Elena Pierpaoli, Siavash Yasini

arxiv:1610.00015 v4 · 2016-09-30 · 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{W4L4VXRMY6UHJZRULFNHVKAWAS}

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	2026-05-18T00:28:47.089863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b717cade2cc7a874e634595a7aa8160482644a90c7286fcb2eed36b9ed1099d5

Aliases

arxiv: 1610.00015 · arxiv_version: 1610.00015v4 · doi: 10.48550/arxiv.1610.00015 · pith_short_12: W4L4VXRMY6UH · pith_short_16: W4L4VXRMY6UHJZRU · pith_short_8: W4L4VXRM

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/W4L4VXRMY6UHJZRULFNHVKAWAS \
  | 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: b717cade2cc7a874e634595a7aa8160482644a90c7286fcb2eed36b9ed1099d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3632668afe785c06dcd160e6d4e6590d92e46c2c7224f9eccd46be5036faca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-09-30T20:00:17Z",
    "title_canon_sha256": "4d868815897f6e37b965303182655eee46aeb72938d6b6af775453e6708c85a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00015",
    "kind": "arxiv",
    "version": 4
  }
}