Pith Number

pith:G4DSZO2W

pith:2016:G4DSZO2WNOMUP33BAMKPMZDVUY

not attested not anchored not stored refs pending

POLARBEAR-2: an instrument for CMB polarization measurements

A. Bender, A. Cukierman, A. Ducout, A. Jaffe, A. J. Gilbert, A. Kusaka, A. Tikhomirol, A. T. Lee, A. Zahn, B. Barch, B. D. Sherwin, B. G. Keating, C. Aleman, C. Baccigalupi, C. Feng, C. Hill, C. L. Reichardt, C. Ross, C. R. Raum, D. Barron, D. Boettger, D. Leon, D. Poletti, E. V. Linder, F. Irie, F. Matsuda, G. Fabbian, G. Fuller, G. Hall, G. Jaehnig, G. M. Rebeiz, G. P. Teply, G. Puglisi, H. Nishino, H. Paar, I. Shirley, J. Borrill, J. Errard, J. Groh, J.Montgomery, J. Peloton, J. P. Kaufman, K. Arnold, K. Hattori, K. Kazemzadeh, K. Mizukami, K. M. Rotermund, L. Howe, L. Lowry, M. A. Dobbs, M. Hasegawa, M. Hazumi, M. Le Jeune, M. Navaroli, N. Goeckner-Wald, N. Halverson, N.Katayama, N. Miller, N. Stebor, N.Whitehorn, O. Jeongh, O. Tajima, O. Zahn, P. Ade, P. L. Richards, P. Siritanasak, R. Dunner, R. Keskital, R. Stompor A. Suzuki, S. Chapman, S. Feeney, S. Takada, S. Takatori, T. de Haan, T. Elleflot, T. Hamada, T.Kisner, T. Matsumura, T. Tomaru, W. L. Holzapfel, Y. Akiba, Y. Chinone, Y. Hori, Y. Inoue, Y. Segaw, Z. Kermish

arxiv:1608.03025 v1 · 2016-08-10 · astro-ph.IM · 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{G4DSZO2WNOMUP33BAMKPMZDVUY}

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	2026-05-18T00:52:39.074646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37072cbb566b9947ef610314f66475a614ba5f9babb5cd4240e74afad6b4c3a3

Aliases

arxiv: 1608.03025 · arxiv_version: 1608.03025v1 · doi: 10.48550/arxiv.1608.03025 · pith_short_12: G4DSZO2WNOMU · pith_short_16: G4DSZO2WNOMUP33B · pith_short_8: G4DSZO2W

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/G4DSZO2WNOMUP33BAMKPMZDVUY \
  | 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: 37072cbb566b9947ef610314f66475a614ba5f9babb5cd4240e74afad6b4c3a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaefb56fa3cc78b8e8c1a95a12fbd66324502935ea2897fe407e302917460e9a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-10T02:03:34Z",
    "title_canon_sha256": "2075b08f931a9cd60161ce28d266efb0430f594c77c2e2ea2d60b0e8c6ed2154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03025",
    "kind": "arxiv",
    "version": 1
  }
}