Pith Number

pith:DAYSFGVA

pith:2026:DAYSFGVAKVZ7LHESZQOGDXCPFV

not attested not anchored not stored refs pending

Reconstructing $f(R)$ gravity from Viaggiu Holographic Dark Energy under Hubble, Event Horizon and Granda Oliveros cutoffs

Arushi Jhunjhunwala, Sayani Maity

arxiv:2607.03308 v1 · 2026-07-03 · 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{DAYSFGVAKVZ7LHESZQOGDXCPFV}

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	2026-07-07T02:17:36.627448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1831229aa05573f59c92cc1c61dc4f2d645c683a631e45c7fd51c4f854f749db

Aliases

arxiv: 2607.03308 · arxiv_version: 2607.03308v1 · doi: 10.48550/arxiv.2607.03308 · pith_short_12: DAYSFGVAKVZ7 · pith_short_16: DAYSFGVAKVZ7LHES · pith_short_8: DAYSFGVA

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/DAYSFGVAKVZ7LHESZQOGDXCPFV \
  | 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: 1831229aa05573f59c92cc1c61dc4f2d645c683a631e45c7fd51c4f854f749db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "303ffb9e2cec7ecdfffcf42a6b21fe756d6bfe80901e59e7789c683546deab12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-03T13:26:46Z",
    "title_canon_sha256": "41fcc20570df5159869ae16832ca502f8194f926c16f8d9a82392e27488c2fa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03308",
    "kind": "arxiv",
    "version": 1
  }
}