Pith Number

pith:QVKK4HBG

pith:2019:QVKK4HBGNVMGHQSYXK2AIQKWKM

not attested not anchored not stored refs pending

Fractional Polarisation of Extragalactic Sources in the 500-square-degree SPTpol Survey

A. A. Stark, A. Gilbert, A. J. Anderson, A. Lowitz, A. Manzotti, A. Nadolski, A. N. Bender, A. T. Crites, A. T. Lee, B. A. Benson, B. R. Saliwanchik, C. Corbett Moran, C. Feng, C. L. Chang, C. L. Reichardt, C. Pryke, C. Sievers, C. Tucker, D. Li, D. Luong-Van, D. P. Marrone, E. M. George, E. R. Switzer, E. Shirokoff, F. Bianchini, G. C. Hilton, G. I. Noble, G. P. Holder, G. Smecher, G. Wang, H. C. Chiang, J. A. Beall, J. D. Hrubes, J. D. Vieira, J. E. Austermann, J. E. Carlstrom, J. E. Ruhl, J. Gallicchio, J. Hubmayr, J. J. McMahon, J. J. Mohr, J. Montgomery, J. P. Nibarger, J. S. Avva, J.T. Sayre, J. W. Henning, K. D. Irwin, K. K. Schaffer, K. T. Story, K. Vanderlinde, L. E. Bleem, L. Knox, L. M. Mocanu, L. Zhang, M. A. Dobbs, M. Archipley, M. Millea, N. Gupta, N. Harrington, N. Huang, N. W. Halverson, N. Whitehorn, P. A. R. Ade, R. Citron, R. Williamson, S. Padin, S. Patil, S. S. Meyer, T. de Haan, T. M. Crawford, T. Natoli, T. Veach, V. Novosad, V. Yefremenko, W. Everett, W. L. Holzapfel, W. L. K. Wu, Y. Omori, Z. Hou, Z. Staniszewski

arxiv:1907.02156 v2 · 2019-07-03 · 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{QVKK4HBGNVMGHQSYXK2AIQKWKM}

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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

Extragalactic astrophysics with next-generation CMB experiments

Receipt and verification

First computed	2026-07-05T00:34:01.550772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8554ae1c266d5863c258bab40441565338f4c502695489815e16476362f536c2

Aliases

arxiv: 1907.02156 · arxiv_version: 1907.02156v2 · doi: 10.48550/arxiv.1907.02156 · pith_short_12: QVKK4HBGNVMG · pith_short_16: QVKK4HBGNVMGHQSY · pith_short_8: QVKK4HBG

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/QVKK4HBGNVMGHQSYXK2AIQKWKM \
  | 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: 8554ae1c266d5863c258bab40441565338f4c502695489815e16476362f536c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c521f7cd1f2f587252c265607fc889c0cd90c19ffc6a4516046ca464bd401c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-07-03T22:57:57Z",
    "title_canon_sha256": "ea0de64d85ec678fb50c0e7322b09bfc11f86a616d990b2e9ae7496fcba8b5df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02156",
    "kind": "arxiv",
    "version": 2
  }
}