Pith Number

pith:JI77GTHL

pith:2019:JI77GTHL4GGQQ5JAPY66OIHY2I

not attested not anchored not stored refs pending

Constraining FIMP from the structure formation of the Universe: analytic mapping from $m_{\mathrm{WDM}}$

Ayuki Kamada, Keisuke Yanagi

arxiv:1907.04558 v1 · 2019-07-10 · hep-ph · 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{JI77GTHL4GGQQ5JAPY66OIHY2I}

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

Machine Learning Does It and Does It Better: Unearthing Primordial Dark-Matter Velocities from the Matter Power Spectrum

Seasons of Dark Matter Freeze-In Shaped by the Weather of the Early Universe

Receipt and verification

First computed	2026-07-05T00:37:17.141837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a3ff34cebe18d0875207e3de720f8d22f443c8d71e13516272b1a9c6c5359c7

Aliases

arxiv: 1907.04558 · arxiv_version: 1907.04558v1 · doi: 10.48550/arxiv.1907.04558 · pith_short_12: JI77GTHL4GGQ · pith_short_16: JI77GTHL4GGQQ5JA · pith_short_8: JI77GTHL

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/JI77GTHL4GGQQ5JAPY66OIHY2I \
  | 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: 4a3ff34cebe18d0875207e3de720f8d22f443c8d71e13516272b1a9c6c5359c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ee3a5212ac365b453bbb770f4cf4f6fdab321738790e8aa814e522be1be3e72",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-07-10T07:58:51Z",
    "title_canon_sha256": "992fb31ed50f2d105bfe24b87e1de8299e45c17ed5292d97d79fa2de839b0a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04558",
    "kind": "arxiv",
    "version": 1
  }
}