Pith Number

pith:EIY4P5WD

pith:2011:EIY4P5WDBPFHXQVBNG7GNTZPNI

not attested not anchored not stored refs pending

The Primordial Inflation Explorer (PIXIE): A Nulling Polarimeter for Cosmic Microwave Background Observations

A. Kogut, D.J. Fixsen, D.N. Spergel, D.T. Chuss, E. Dwek, E.J. Wollack, G.F. Hinshaw, J. Dotson, M.D. Seiffert, M. Halpern, S.H. Moseley, S.M. Meyer

arxiv:1105.2044 v1 · 2011-05-10 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIY4P5WDBPFHXQVBNG7GNTZPNI}

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

6 papers in Pith

Inverse-Scattering Reconstruction of Inflation from Scalar and Tensor Primordial Spectra

Joint probes of dark matter annihilation from neutrino detectors and CMB targets

Hidden-sector accretion and warped black-string seeds for high-redshift supermassive black holes

All-sky modeling of Galactic emission at radio and microwave frequencies

A comparison between Galactic magnetic field models and polarized synchrotron emission with C-BASS at 4.76 GHz and S-PASS at 2.3 GHz

Receipt and verification

First computed	2026-05-18T02:02:01.681036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2231c7f6c30bca7bc2a169be66cf2f6a223d318bddeb70ed45e429e0f58f7175

Aliases

arxiv: 1105.2044 · arxiv_version: 1105.2044v1 · doi: 10.48550/arxiv.1105.2044 · pith_short_12: EIY4P5WDBPFH · pith_short_16: EIY4P5WDBPFHXQVB · pith_short_8: EIY4P5WD

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/EIY4P5WDBPFHXQVBNG7GNTZPNI \
  | 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: 2231c7f6c30bca7bc2a169be66cf2f6a223d318bddeb70ed45e429e0f58f7175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "144ccccff1862c1cf08e1e0317675d7c3c38b58d874d1a9344827e30508bc5f8",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-10T20:14:53Z",
    "title_canon_sha256": "45754b800b9dae25a7c6c0d5079458ecbc94ae162b96a59e21e2d1465a7fb829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2044",
    "kind": "arxiv",
    "version": 1
  }
}