Pith Number

pith:EUO3LFOY

pith:2014:EUO3LFOYGIAKJXQQ6ZP6U6JUSC

not attested not anchored not stored refs pending

Constraining primordial vector mode from B-mode polarization

Kiyotomo Ichiki, Maresuke Shiraishi, Shohei Saga

arxiv:1405.4810 v2 · 2014-05-19 · astro-ph.CO · gr-qc · hep-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{EUO3LFOYGIAKJXQQ6ZP6U6JUSC}

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.

Cited by

2 papers in Pith

Revisiting constraints on primordial vector modes and implications for sourced magnetic fields and observed $EB$ power spectrum

The Status of Gravitational Vector Perturbations with Recent CMB Data

Receipt and verification

First computed	2026-05-18T02:41:16.850142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

251db595d83200a4de10f65fea7934909e99a2bae4ccae3881c656491ecdd963

Aliases

arxiv: 1405.4810 · arxiv_version: 1405.4810v2 · doi: 10.48550/arxiv.1405.4810 · pith_short_12: EUO3LFOYGIAK · pith_short_16: EUO3LFOYGIAKJXQQ · pith_short_8: EUO3LFOY

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/EUO3LFOYGIAKJXQQ6ZP6U6JUSC \
  | 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: 251db595d83200a4de10f65fea7934909e99a2bae4ccae3881c656491ecdd963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe7f6bdfa9080411ba4248413c9d799eb1a34bb6af3b2c49d0f76db5aa6551f",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-05-19T17:07:41Z",
    "title_canon_sha256": "be5543b7a78d7bac05af04e069f13573771432ba57fac7460050cf7fe32c4532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4810",
    "kind": "arxiv",
    "version": 2
  }
}