Pith Number

pith:BFG4MVJK

pith:2018:BFG4MVJKLJTKN56ISV532X2FWW

not attested not anchored not stored refs pending

Measurements of tropospheric ice clouds with a ground-based CMB polarization experiment, POLARBEAR

Adrian T. Lee, Akito Kusaka, Andrew J. May, Aritoki Suzuki, Brian Keating, Calvin Tsai, Carlo Baccigalupi, Chang Feng, Christian L. Reichardt, Daiki Tanabe, Daisuke Kaneko, Darcy Barron, David Boettger, Davide Poletti, Dominic Beck, Federico Bianchini, Frederick T. Matsuda, Giulio Fabbian, Giuseppe Puglisi, Grant P. Teply, Haruki Nishino, Josquin Errard, Julian Borrill, Kam Arnold, Kolen Cheung, Lindsay N. Lowry, Logan Howe, Lucio Piccirillo, Mario A. O. Aguilar-Fa\'undez, Martin Navaroli, Masashi Hazumi, Masaya Hasegawa, Maximiliano Silva-Feaver, Neil Goeckner-Wald, Nicoletta Krachmalnicoff, Nobuhiko Katayama, Osamu Tajima, Praween Siritanasak, Reijo Keskitalo, Satoru Takakura, Sayuri Takatori, Takaho Hamada, Theodore Kisner, Tucker Elleflot, Yoshiki Akiba, Yuji Chinone, Yuto Minami, Yuuko Segawa

arxiv:1809.06556 v1 · 2018-09-18 · astro-ph.IM · astro-ph.CO · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFG4MVJKLJTKN56ISV532X2FWW}

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	2026-05-17T23:55:55.117885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

094dc6552a5a66a6f7c8957bbd5f45b5a8ae28c59a2fba22489e5e639f8e57a5

Aliases

arxiv: 1809.06556 · arxiv_version: 1809.06556v1 · doi: 10.48550/arxiv.1809.06556 · pith_short_12: BFG4MVJKLJTK · pith_short_16: BFG4MVJKLJTKN56I · pith_short_8: BFG4MVJK

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/BFG4MVJKLJTKN56ISV532X2FWW \
  | 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: 094dc6552a5a66a6f7c8957bbd5f45b5a8ae28c59a2fba22489e5e639f8e57a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe13b2e08aec6c8fa3f83f44c03b1e3923ee213f4a01176a5ef266aa1d82b35",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-18T06:49:39Z",
    "title_canon_sha256": "2bb9034165458ba83e7657079a346275d3af2d9e9770639f1259a9cb48045c29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06556",
    "kind": "arxiv",
    "version": 1
  }
}