Pith Number

pith:AMN5NYD3

pith:2017:AMN5NYD3FD7TO2NW736LISAARQ

not attested not anchored not stored refs pending

Bouncing universe of entropy-corrected Friedmann equations

Amin.Salehi, Mojtaba.Mahmoudi fard

arxiv:1709.04055 v2 · 2017-09-12 · 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{AMN5NYD3FD7TO2NW736LISAARQ}

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

The generalized second law as a thermodynamic selection criterion for dynamical dark energy

Receipt and verification

First computed	2026-05-18T00:18:19.417057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

031bd6e07b28ff3769b6fefcb448008c3e748c1c3dbd04ee5b6bc888f086fcbb

Aliases

arxiv: 1709.04055 · arxiv_version: 1709.04055v2 · doi: 10.48550/arxiv.1709.04055 · pith_short_12: AMN5NYD3FD7T · pith_short_16: AMN5NYD3FD7TO2NW · pith_short_8: AMN5NYD3

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/AMN5NYD3FD7TO2NW736LISAARQ \
  | 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: 031bd6e07b28ff3769b6fefcb448008c3e748c1c3dbd04ee5b6bc888f086fcbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49bc787bd482be30f20527a8328dcff71f8eadcd3edac29d455e7a75817a5423",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-12T20:47:11Z",
    "title_canon_sha256": "b33744e26878690a4c133c65d12ac80cb757681397fa8284da405dbfd1f76286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04055",
    "kind": "arxiv",
    "version": 2
  }
}