Pith Number

pith:OO73YFGH

pith:2014:OO73YFGHR2WBVQL3B4GP45HTC2

not attested not anchored not stored refs pending

Probing small-scale cosmological fluctuations with the 21 cm forest: effects of neutrino mass, running spectral index and warm dark matter

Hayato Shimabukuro, Kiyotomo Ichiki, Shuichiro Yokoyama, Susumu Inoue

arxiv:1403.1605 v2 · 2014-03-06 · astro-ph.CO

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Cited by

1 paper in Pith

Topological Signatures of Heating and Dark Matter in the 21 cm Forest

Receipt and verification

First computed	2026-05-18T02:40:03.287408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73bfbc14c78eac1ac17b0f0cfe74f316bf5eadaac1591f934772f5ec29a26023

Aliases

arxiv: 1403.1605 · arxiv_version: 1403.1605v2 · doi: 10.48550/arxiv.1403.1605 · pith_short_12: OO73YFGHR2WB · pith_short_16: OO73YFGHR2WBVQL3 · pith_short_8: OO73YFGH

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/OO73YFGHR2WBVQL3B4GP45HTC2 \
  | 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: 73bfbc14c78eac1ac17b0f0cfe74f316bf5eadaac1591f934772f5ec29a26023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c83f6f00cc1d823b09a7cd0fc9ae6f5e368873d8574a52b9070b9cd53f6981b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-06T22:02:48Z",
    "title_canon_sha256": "a3192243052e313580c278ee4b16253e2242e4110e488ce2900d0829f15991e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1605",
    "kind": "arxiv",
    "version": 2
  }
}