Pith Number

pith:XHRJHDQS

pith:2015:XHRJHDQSFX2UUZFX4EUFJLCD62

not attested not anchored not stored refs pending

Development of readout electronics for POLARBEAR-2 Cosmic Microwave Background experiment

A. Cukierman, A. Kusaka, A. Lee, A. N. Bender, A. Suzuki, B. Keating, D. Barron, I. Shirley, J. Montgomery, K. Arnold, K. Hattori, K. Rotermund, M. Dobbs, M. Hasegawa, M. Hazumi, N. Whitehorn, T. de Haan, T. Elleflot, W. Holzapfel, Y. Akiba, Y. Hori

arxiv:1512.07663 v1 · 2015-12-23 · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHRJHDQSFX2UUZFX4EUFJLCD62}

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	2026-05-18T01:20:40.853848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9e2938e122df54a64b7e12854ac43f6b75cd633d4f4b199480a3f4f0f5e5e28

Aliases

arxiv: 1512.07663 · arxiv_version: 1512.07663v1 · doi: 10.48550/arxiv.1512.07663 · pith_short_12: XHRJHDQSFX2U · pith_short_16: XHRJHDQSFX2UUZFX · pith_short_8: XHRJHDQS

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/XHRJHDQSFX2UUZFX4EUFJLCD62 \
  | 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: b9e2938e122df54a64b7e12854ac43f6b75cd633d4f4b199480a3f4f0f5e5e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22790e485a763bc5b8e02cd0d061921aba18ba0a598a561c45b3c99ce02c04a",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-12-23T23:31:21Z",
    "title_canon_sha256": "1b339b5f568c970f6a46898e435f1d1e747a0d3c67ebb0e37fc79b72e54d6bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07663",
    "kind": "arxiv",
    "version": 1
  }
}