Pith Number

pith:D2S2IOED

pith:2018:D2S2IOEDJ4JYDSKOCXDB4JZ5TY

not attested not anchored not stored refs pending

Constraining the time variation of Newton's constant $G$ with gravitational-wave standard sirens and supernovae

Baojiu Li, Bill S. Wright, Wen Zhao

arxiv:1804.03066 v2 · 2018-04-09 · 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{D2S2IOEDJ4JYDSKOCXDB4JZ5TY}

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

Impact of the SNe Ia Magnitude Transition at 20 Mpc on Cosmological Parameter Estimation

Receipt and verification

First computed	2026-05-18T00:02:01.334747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea5a438834f1381c94e15c61e273d9e184083ac27fa9540262ba89745759063

Aliases

arxiv: 1804.03066 · arxiv_version: 1804.03066v2 · doi: 10.48550/arxiv.1804.03066 · pith_short_12: D2S2IOEDJ4JY · pith_short_16: D2S2IOEDJ4JYDSKO · pith_short_8: D2S2IOED

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/D2S2IOEDJ4JYDSKOCXDB4JZ5TY \
  | 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: 1ea5a438834f1381c94e15c61e273d9e184083ac27fa9540262ba89745759063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9fa4afa69c0c4f3bebf1f7f03c0d7bbfd59cfa6243567a10df543fd2cb6d636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-09T15:51:11Z",
    "title_canon_sha256": "f9a458d769ad4a90b94730cf0cfbf30509d425552ffa5f57f52b35962aed427e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03066",
    "kind": "arxiv",
    "version": 2
  }
}