Pith Number

pith:BYQHK6Q2

pith:2011:BYQHK6Q223UF6EIF6JLXOFARZF

not attested not anchored not stored refs pending

Constraints on general second-order scalar-tensor models from gravitational Cherenkov radiation

Kazuhiro Yamamoto, Rampei Kimura

arxiv:1112.4284 v2 · 2011-12-19 · astro-ph.CO · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYQHK6Q223UF6EIF6JLXOFARZF}

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

Parametrizations for tests of gravity

Receipt and verification

First computed	2026-05-18T03:49:19.839520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e20757a1ad6e85f1105f257771411c97197004d2832be7c85b261358425210b

Aliases

arxiv: 1112.4284 · arxiv_version: 1112.4284v2 · doi: 10.48550/arxiv.1112.4284 · pith_short_12: BYQHK6Q223UF · pith_short_16: BYQHK6Q223UF6EIF · pith_short_8: BYQHK6Q2

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/BYQHK6Q223UF6EIF6JLXOFARZF \
  | 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: 0e20757a1ad6e85f1105f257771411c97197004d2832be7c85b261358425210b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a67712fe36193e62b482408e61968e2ad6f850266e62c2a84533f1cf0db9bd8",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-19T10:06:53Z",
    "title_canon_sha256": "f71363afde5721ad447a714e22e9d367196b1a97ada3b3e6099b29507a7fae45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4284",
    "kind": "arxiv",
    "version": 2
  }
}