Pith Number

pith:QV3YZNJO

pith:2019:QV3YZNJOXEA463X5X5GQNOO3GF

not attested not anchored not stored refs pending

Forecasts for warm dark matter from weakly lensed Type Ia supernovae

Ken-ichi Oohara, Mei Takeda, Ryuichiro Hada, Toshifumi Futamase

arxiv:1905.07539 v1 · 2019-05-18 · 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{QV3YZNJOXEA463X5X5GQNOO3GF}

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	2026-05-17T23:45:49.404961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85778cb52eb901cf6efdbf4d06b9db315345cbe985213a89226a25d656b883d2

Aliases

arxiv: 1905.07539 · arxiv_version: 1905.07539v1 · doi: 10.48550/arxiv.1905.07539 · pith_short_12: QV3YZNJOXEA4 · pith_short_16: QV3YZNJOXEA463X5 · pith_short_8: QV3YZNJO

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/QV3YZNJOXEA463X5X5GQNOO3GF \
  | 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: 85778cb52eb901cf6efdbf4d06b9db315345cbe985213a89226a25d656b883d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a730194196ecaecd324057103baa0f089772f8c57b77cb05ed45f30fcd07a59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-18T05:52:03Z",
    "title_canon_sha256": "c7b9da3ab090d6370007a9a66d3c1f5f32f4192cba55990b10bfa877e5d65ed4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07539",
    "kind": "arxiv",
    "version": 1
  }
}