Pith Number

pith:U4C7P4RU

pith:2018:U4C7P4RUTAJ4YIRF2ZDKL5TBLY

not attested not anchored not stored refs pending

Modified cosmology through nonextensive horizon thermodynamics

Andreas Lymperis, Emmanuel N. Saridakis

arxiv:1806.04614 v2 · 2018-06-12 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4C7P4RUTAJ4YIRF2ZDKL5TBLY}

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

Observational constraints on Luciano-Saridakis entropic cosmology

Receipt and verification

First computed	2026-05-17T23:58:59.162614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a705f7f2349813cc2225d646a5f6615e1a50ad5213bf2ec2c483c39bfef8106a

Aliases

arxiv: 1806.04614 · arxiv_version: 1806.04614v2 · doi: 10.48550/arxiv.1806.04614 · pith_short_12: U4C7P4RUTAJ4 · pith_short_16: U4C7P4RUTAJ4YIRF · pith_short_8: U4C7P4RU

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/U4C7P4RUTAJ4YIRF2ZDKL5TBLY \
  | 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: a705f7f2349813cc2225d646a5f6615e1a50ad5213bf2ec2c483c39bfef8106a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f626aa228a6d7655078c21bf44d066eab81e118db7381594f7fb2ec140324507",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-06-12T15:45:17Z",
    "title_canon_sha256": "02e6da3a3d50790fff7754cfe3d5ef0201d5c24adba777453d406cfaa1beda2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04614",
    "kind": "arxiv",
    "version": 2
  }
}