Pith Number

pith:IQAUCN3X

pith:2019:IQAUCN3XRNU6N5J2K7VHTS7PBS

not attested not anchored not stored refs pending

B-mode Power Spectrum of CMB via Polarized Compton Scattering

Ali Vahedi, Jafar Khodagholizadeh, Mahdi Sadegh, Rohoollah Mohammadi

arxiv:1909.00568 v3 · 2019-09-02 · astro-ph.CO · astro-ph.HE · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQAUCN3XRNU6N5J2K7VHTS7PBS}

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	2026-07-05T00:38:04.071407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44014137778b69e6f53a57ea79cbef0c9e2260ee4f15974d6ec18d2d7ac8ef01

Aliases

arxiv: 1909.00568 · arxiv_version: 1909.00568v3 · doi: 10.48550/arxiv.1909.00568 · pith_short_12: IQAUCN3XRNU6 · pith_short_16: IQAUCN3XRNU6N5J2 · pith_short_8: IQAUCN3X

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/IQAUCN3XRNU6N5J2K7VHTS7PBS \
  | 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: 44014137778b69e6f53a57ea79cbef0c9e2260ee4f15974d6ec18d2d7ac8ef01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d48ec5f15fd6a2159acf6df05cec97b162a702a7d9294f60d3c43fcb7a82495",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-09-02T07:02:31Z",
    "title_canon_sha256": "f133bf10753d806557c3dc3f6288e5fb587196e90da22fc8e2eaa54097124b93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00568",
    "kind": "arxiv",
    "version": 3
  }
}