Pith Number

pith:QW575UPV

pith:2025:QW575UPVOCEUE6673BOQKOW75O

not attested not anchored not stored refs pending

Non-flat Universe with Tsallis holographic dark energy

Alexander S. Tepliakov, Artyom V. Astashenok

arxiv:2508.16280 v1 · 2025-08-22 · 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{QW575UPVOCEUE6673BOQKOW75O}

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	2026-07-05T11:57:45.355357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85bbfed1f57089427bdfd85d053adfeb84f416ad0942d08d2853249819dd5aef

Aliases

arxiv: 2508.16280 · arxiv_version: 2508.16280v1 · doi: 10.48550/arxiv.2508.16280 · pith_short_12: QW575UPVOCEU · pith_short_16: QW575UPVOCEUE667 · pith_short_8: QW575UPV

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/QW575UPVOCEUE6673BOQKOW75O \
  | 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: 85bbfed1f57089427bdfd85d053adfeb84f416ad0942d08d2853249819dd5aef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d3502d5d64f5f13cf9030bb02d14af2fb00497716d3e22aaaffe708014f669",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-08-22T10:36:05Z",
    "title_canon_sha256": "710c5191a70f06c045d430093c7d0ac8bc18258d96f978ee915eae60e95e0f01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16280",
    "kind": "arxiv",
    "version": 1
  }
}