Pith Number

pith:66CDUNQH

pith:2024:66CDUNQH66ZPRTEOEOHG2VR37C

not attested not anchored not stored refs pending

Hidden Symmetries of Power-Law Inflation

Takeshi Chiba, Tsuyoshi Houri

arxiv:2404.19162 v2 · 2024-04-29 · 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{66CDUNQH66ZPRTEOEOHG2VR37C}

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

Gauge vs (hidden) physical symmetries of FLRW cosmologies

Receipt and verification

First computed	2026-07-05T08:57:23.426528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7843a3607f7b2f8cc8e238e6d563bf8ad6e9b0f6cf905225f0411746b314ecb

Aliases

arxiv: 2404.19162 · arxiv_version: 2404.19162v2 · doi: 10.48550/arxiv.2404.19162 · pith_short_12: 66CDUNQH66ZP · pith_short_16: 66CDUNQH66ZPRTEO · pith_short_8: 66CDUNQH

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/66CDUNQH66ZPRTEOEOHG2VR37C \
  | 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: f7843a3607f7b2f8cc8e238e6d563bf8ad6e9b0f6cf905225f0411746b314ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "add5ca2a8ad379e628b3be9b3a54807d6a9c79a942a0b514802131dd22827772",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-04-29T23:52:53Z",
    "title_canon_sha256": "476d3e1cc8e6b783df2bf29a37c6e3aa0e0354616622bef43be59bdc3d982c84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.19162",
    "kind": "arxiv",
    "version": 2
  }
}