Pith Number

pith:FQA373AE

pith:2019:FQA373AESOF6SZYJITG4VBHVEO

not attested not anchored not stored refs pending

Matter Power Spectrum of Light Freeze-in Dark Matter: With or without Self-Interaction

Ran Huo

arxiv:1907.02454 v3 · 2019-07-04 · 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{FQA373AESOF6SZYJITG4VBHVEO}

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

1 paper in Pith

KineticXGPU: A Tensorized Collision Operator for Dark-Sector Self-Scattering

Receipt and verification

First computed	2026-07-05T00:35:32.826699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c01bfec04938be9670944cdca84f523a35f4e266c893c0919418ac542c6a330

Aliases

arxiv: 1907.02454 · arxiv_version: 1907.02454v3 · doi: 10.48550/arxiv.1907.02454 · pith_short_12: FQA373AESOF6 · pith_short_16: FQA373AESOF6SZYJ · pith_short_8: FQA373AE

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/FQA373AESOF6SZYJITG4VBHVEO \
  | 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: 2c01bfec04938be9670944cdca84f523a35f4e266c893c0919418ac542c6a330

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ede7de99b94bd22a916f83e6ee2c36901a985840b208332c0acf1974d6bd821c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-07-04T15:27:00Z",
    "title_canon_sha256": "7d8373442b5121d30f3e56e46cf901c417ea90064d8f017a645609b469413435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02454",
    "kind": "arxiv",
    "version": 3
  }
}