Pith Number

pith:5XAXZ6QW

pith:2015:5XAXZ6QWPFUPX4CUAGQP6RUVK4

not attested not anchored not stored refs pending

Horndeski theories self-tuning to a de Sitter vacuum

Francisco S. N. Lobo, Nelson J. Nunes, Prado Martin-Moruno

arxiv:1502.03236 v2 · 2015-02-11 · gr-qc · astro-ph.CO · 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{5XAXZ6QWPFUPX4CUAGQP6RUVK4}

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.

Receipt and verification

First computed	2026-05-18T02:18:51.248660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc17cfa167968fbf05401a0ff469557163ec8b0887ceb8dfb729ec32de40393

Aliases

arxiv: 1502.03236 · arxiv_version: 1502.03236v2 · doi: 10.48550/arxiv.1502.03236 · pith_short_12: 5XAXZ6QWPFUP · pith_short_16: 5XAXZ6QWPFUPX4CU · pith_short_8: 5XAXZ6QW

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/5XAXZ6QWPFUPX4CUAGQP6RUVK4 \
  | 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: edc17cfa167968fbf05401a0ff469557163ec8b0887ceb8dfb729ec32de40393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b037425345d5b0e1d669932fd36024db5515c5bd7ad9dd1de86bd0bf0382d1c0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-11T09:54:46Z",
    "title_canon_sha256": "3f15c12b54df45e4b454d76cdf759d2b4352f407cfcd5f6fb0e0943a3d737e46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03236",
    "kind": "arxiv",
    "version": 2
  }
}