Pith Number

pith:ZBOJTSNX

pith:2025:ZBOJTSNXGDMFWM5TENNY3UEWLV

not attested not anchored not stored refs pending

Reconstructing cosmic expansion in $f(R, G)$ gravity using a log-periodic deceleration model

Amit Samaddar, S. Surendra Singh

arxiv:2506.06388 v1 · 2025-06-05 · 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{ZBOJTSNXGDMFWM5TENNY3UEWLV}

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

Thick branes and fermion localization in five-dimensional $f(T,T_G)$ gravity

Receipt and verification

First computed	2026-07-05T11:17:49.400343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85c99c9b730d85b33b3235b8dd0965d6ba81087ebd7d7f9e514c716bfdda31f

Aliases

arxiv: 2506.06388 · arxiv_version: 2506.06388v1 · doi: 10.48550/arxiv.2506.06388 · pith_short_12: ZBOJTSNXGDMF · pith_short_16: ZBOJTSNXGDMFWM5T · pith_short_8: ZBOJTSNX

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/ZBOJTSNXGDMFWM5TENNY3UEWLV \
  | 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: c85c99c9b730d85b33b3235b8dd0965d6ba81087ebd7d7f9e514c716bfdda31f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7622980edb45ae1a2901201d149c7f043dcd99e08b6a000c3ac94f898f075868",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-06-05T10:00:02Z",
    "title_canon_sha256": "68d41ed1db62838091be412a52dab015a11b5f4c4376ef3016c0cf5ba1a9337c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06388",
    "kind": "arxiv",
    "version": 1
  }
}