Pith Number

pith:EYWI3JVD

pith:2020:EYWI3JVDHI5CPRAKFRCZZWHHCO

not attested not anchored not stored refs pending

Testing gravity theories with cosmic microwave background in the degenerate higher-order scalar-tensor theory

Daisuke Yamauchi, Takashi Hiramatsu

arxiv:2004.09520 v1 · 2020-04-20 · 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{EYWI3JVDHI5CPRAKFRCZZWHHCO}

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

Gravitomagnetic tidal response of relativistic stars in partially screened scalar-tensor theories

Receipt and verification

First computed	2026-07-05T01:46:51.060471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

262c8da6a33a3a27c40a2c459cd8e713b67ba5998c7be777cf8800e9e60cd0ff

Aliases

arxiv: 2004.09520 · arxiv_version: 2004.09520v1 · doi: 10.48550/arxiv.2004.09520 · pith_short_12: EYWI3JVDHI5C · pith_short_16: EYWI3JVDHI5CPRAK · pith_short_8: EYWI3JVD

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/EYWI3JVDHI5CPRAKFRCZZWHHCO \
  | 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: 262c8da6a33a3a27c40a2c459cd8e713b67ba5998c7be777cf8800e9e60cd0ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca95113c83d2d6fcd08bc4cc68fb310c185734698d1c232f2cafd70844a7e4e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-04-20T18:00:01Z",
    "title_canon_sha256": "f7cc304179f3ddf81ff5842895a41945d5ce083ccb1ef8c6b4c954bc5f72c559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09520",
    "kind": "arxiv",
    "version": 1
  }
}