Pith Number

pith:W7T5RAWO

pith:2015:W7T5RAWONYRMGLKX24X5YEG5DC

not attested not anchored not stored refs pending

Thermodynamical study of FRW universe in Quasi-Topological Theory

H. Moradpour, R. Dehghani

arxiv:1512.00366 v2 · 2015-11-28 · 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{W7T5RAWONYRMGLKX24X5YEG5DC}

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	2026-05-18T01:14:52.742478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e7d882ce6e22c32d57d72fdc10dd18a39b7a8ee96dea12f92be48b491aaa97

Aliases

arxiv: 1512.00366 · arxiv_version: 1512.00366v2 · doi: 10.48550/arxiv.1512.00366 · pith_short_12: W7T5RAWONYRM · pith_short_16: W7T5RAWONYRMGLKX · pith_short_8: W7T5RAWO

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/W7T5RAWONYRMGLKX24X5YEG5DC \
  | 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: b7e7d882ce6e22c32d57d72fdc10dd18a39b7a8ee96dea12f92be48b491aaa97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78477dc3398cc78d1a35da71d8d8baf213610f15aa9b2d084b7b724bfb09a5ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-11-28T06:57:38Z",
    "title_canon_sha256": "b72e73c216be3c39f6e2da611469f56f712ec347341549f4d5446229999ceaeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00366",
    "kind": "arxiv",
    "version": 2
  }
}