Pith Number

pith:TJNL55ZH

pith:2011:TJNL55ZHRNF2IVDLCBU6SJSBOO

not attested not anchored not stored refs pending

Direct Measurement of the Positive Acceleration of the Universe and Testing Inhomogeneous Models under Gravitational Wave Cosmology

Atsushi Nishizawa, Chul-Moon Yoo, Kent Yagi

arxiv:1112.6040 v1 · 2011-12-28 · astro-ph.CO · 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{TJNL55ZHRNF2IVDLCBU6SJSBOO}

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	2026-05-18T01:59:00.175410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a5abef7278b4ba4546b1069e9264173867ec530dc71f85092e3598b280c925d

Aliases

arxiv: 1112.6040 · arxiv_version: 1112.6040v1 · doi: 10.48550/arxiv.1112.6040 · pith_short_12: TJNL55ZHRNF2 · pith_short_16: TJNL55ZHRNF2IVDL · pith_short_8: TJNL55ZH

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/TJNL55ZHRNF2IVDLCBU6SJSBOO \
  | 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: 9a5abef7278b4ba4546b1069e9264173867ec530dc71f85092e3598b280c925d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af61aa095e5b765f7bfe479cfccd311bdf1b79e508de50b746b15c32d2dd400",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-28T01:28:37Z",
    "title_canon_sha256": "00546a44114ef659baab8239d6fc44ef89e35a0cbcec8944f4366d9c7b55e039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6040",
    "kind": "arxiv",
    "version": 1
  }
}