Pith Number

pith:I7RVZXKU

pith:2015:I7RVZXKU5Q6GM6HN4U2NUXZEJD

not attested not anchored not stored refs pending

Cosmological disformal invariance

Atsushi Naruko, Guillem Dom\`enech, Misao Sasaki

arxiv:1505.00174 v2 · 2015-05-01 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7RVZXKU5Q6GM6HN4U2NUXZEJD}

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	2026-05-18T01:12:20.048223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47e35cdd54ec3c6678ede534da5f2448d93bf099e92ef4c488e5b658811c91ca

Aliases

arxiv: 1505.00174 · arxiv_version: 1505.00174v2 · doi: 10.48550/arxiv.1505.00174 · pith_short_12: I7RVZXKU5Q6G · pith_short_16: I7RVZXKU5Q6GM6HN · pith_short_8: I7RVZXKU

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/I7RVZXKU5Q6GM6HN4U2NUXZEJD \
  | 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: 47e35cdd54ec3c6678ede534da5f2448d93bf099e92ef4c488e5b658811c91ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ba346adfe4e13faf170d0330631ae3c37f10e55072d323e924e4ade1b9f4e2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-01T13:10:19Z",
    "title_canon_sha256": "baecf4ac6b13451849d1e22fd1323aeff2e7d677e75a7bb60c4bc21d33deae2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00174",
    "kind": "arxiv",
    "version": 2
  }
}