Pith Number

pith:J4HTDKVY

pith:2023:J4HTDKVYPNS6BNIMIIKRNB5MQE

not attested not anchored not stored refs pending

Solving the initial conditions problem for modified gravity theories

Annamalai P. S, Katy Clough, Llibert Arest\'e Sal\'o, Pau Figueras, Sam E. Brady

arxiv:2308.16791 v2 · 2023-08-31 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4HTDKVYPNS6BNIMIIKRNB5MQE}

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

4 papers in Pith

Preheating and oscillon formation in Einstein-scalar-Gauss-Bonnet gravity

Regular Vaidya solutions of effective gravitational theories

Plunge-Merger-Ringdown Tests of General Relativity with GW250114

Black-Hole Scattering in Einstein-scalar-Gauss-Bonnet: Numerical Relativity Meets Analytics

Receipt and verification

First computed	2026-07-05T07:18:29.191357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f0f31aab87b65e0b50c42151687ac810b3d4546e512695b2cad2b02e732246b

Aliases

arxiv: 2308.16791 · arxiv_version: 2308.16791v2 · doi: 10.48550/arxiv.2308.16791 · pith_short_12: J4HTDKVYPNS6 · pith_short_16: J4HTDKVYPNS6BNIM · pith_short_8: J4HTDKVY

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/J4HTDKVYPNS6BNIMIIKRNB5MQE \
  | 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: 4f0f31aab87b65e0b50c42151687ac810b3d4546e512695b2cad2b02e732246b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fba714e8dc8f94b5bd82c62ad397e9fd157a2724c4099bd2e7adc6f78ab1355",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-08-31T15:08:09Z",
    "title_canon_sha256": "f22900eadc91ab3d76620a1824f0f4d4970f47a88e75166c94e361405cc6cfac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.16791",
    "kind": "arxiv",
    "version": 2
  }
}