Pith Number

pith:JYIBAZGG

pith:2023:JYIBAZGGDFKGEVBA5PDXTOMY7P

not attested not anchored not stored refs pending

Finite-time Cosmological Singularities and the Possible Fate of the Universe

Jaume de Haro, S. D. Odintsov, Shin'ichi Nojiri, Supriya Pan, V. K. Oikonomou

arxiv:2309.07465 v2 · 2023-09-14 · gr-qc · astro-ph.CO · hep-ph · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYIBAZGGDFKGEVBA5PDXTOMY7P}

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

Causality Violating Solutions in Curvature-Squared Gravity

Receipt and verification

First computed	2026-07-05T06:56:22.466663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e101064c61954625420ebc779b998fbf654a3c7a9480fefb1e042424af447b2

Aliases

arxiv: 2309.07465 · arxiv_version: 2309.07465v2 · doi: 10.48550/arxiv.2309.07465 · pith_short_12: JYIBAZGGDFKG · pith_short_16: JYIBAZGGDFKGEVBA · pith_short_8: JYIBAZGG

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/JYIBAZGGDFKGEVBA5PDXTOMY7P \
  | 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: 4e101064c61954625420ebc779b998fbf654a3c7a9480fefb1e042424af447b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a1c7e1d27920b9350350d1f32065393888ab47d096b66e38d37f1764b96699e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-09-14T06:46:37Z",
    "title_canon_sha256": "d4e508f257f2aad6a85187a55b31b089b1f7f8d2255afa77879c31fd81306bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.07465",
    "kind": "arxiv",
    "version": 2
  }
}