Pith Number

pith:VI7XHHUY

pith:2015:VI7XHHUYNXHSWMIJQ6Z2XB453B

not attested not anchored not stored refs pending

Litmus Test for Cosmic Hemispherical Asymmetry in the Cosmic Microwave Background B-mode polarization

Suvodip Mukherjee, Tarun Souradeep

arxiv:1509.06736 v2 · 2015-09-22 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VI7XHHUYNXHSWMIJQ6Z2XB453B}

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	2026-05-18T01:12:49.641947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa3f739e986dcf2b310987b3ab879dd85557bc1103868ecb09812a27408a4ab8

Aliases

arxiv: 1509.06736 · arxiv_version: 1509.06736v2 · doi: 10.48550/arxiv.1509.06736 · pith_short_12: VI7XHHUYNXHS · pith_short_16: VI7XHHUYNXHSWMIJ · pith_short_8: VI7XHHUY

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/VI7XHHUYNXHSWMIJQ6Z2XB453B \
  | 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: aa3f739e986dcf2b310987b3ab879dd85557bc1103868ecb09812a27408a4ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4cfdd2cdf20fc24a640ef16493cb40c08e0eca19769038cda059e066a24c3fc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-09-22T19:22:28Z",
    "title_canon_sha256": "6511f303295887b57cec77c50178cf4313f1f39aabc6a79156629fb8144c0dd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06736",
    "kind": "arxiv",
    "version": 2
  }
}