Pith Number

pith:XDB2HWW4

pith:2014:XDB2HWW435AZU64RGV6IAOGDMS

not attested not anchored not stored refs pending

Linking the BICEP2 result and the hemispherical power asymmetry through spatial variation of $r$

Amanda Yoho, Donghui Jeong, Jens Chluba, Liang Dai, Marc Kamionkowski

arxiv:1404.2798 v2 · 2014-04-10 · 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{XDB2HWW435AZU64RGV6IAOGDMS}

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	2026-05-18T01:43:35.681012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c3a3dadcdf419a7b91357c8038c3649ff3520b6e0990c9df3f6b781383d011

Aliases

arxiv: 1404.2798 · arxiv_version: 1404.2798v2 · doi: 10.48550/arxiv.1404.2798 · pith_short_12: XDB2HWW435AZ · pith_short_16: XDB2HWW435AZU64R · pith_short_8: XDB2HWW4

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/XDB2HWW435AZU64RGV6IAOGDMS \
  | 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: b8c3a3dadcdf419a7b91357c8038c3649ff3520b6e0990c9df3f6b781383d011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34348cbb64f0a4461ec13934ce1ebd727e420967d9da87d42b249215e1fdbc4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-10T13:31:42Z",
    "title_canon_sha256": "cde7c75d1bae1f0cc562b6a1fd59a8ed253380c470e7bacf6145483e08748a5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2798",
    "kind": "arxiv",
    "version": 2
  }
}