Pith Number

pith:TFFF5NRB

pith:2025:TFFF5NRBGCZGUXVPBBOVJX2VNQ

not attested not anchored not stored refs pending

Modified cosmology though spacetime thermodynamics and generalized mass-to-horizon entropy

Andreas Lymperis, Emmanuel N. Saridakis, Maria Petronikolou, Spyros Basilakos

arxiv:2503.24355 v1 · 2025-03-31 · 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{TFFF5NRBGCZGUXVPBBOVJX2VNQ}

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

Modified Cosmology from Mass-to-Horizon Relation: Background Evolution

Receipt and verification

First computed	2026-07-05T10:42:08.989666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994a5eb62130b26a5eaf085d54df556c10e32fbcef0566734deb253ea82a5186

Aliases

arxiv: 2503.24355 · arxiv_version: 2503.24355v1 · doi: 10.48550/arxiv.2503.24355 · pith_short_12: TFFF5NRBGCZG · pith_short_16: TFFF5NRBGCZGUXVP · pith_short_8: TFFF5NRB

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/TFFF5NRBGCZGUXVPBBOVJX2VNQ \
  | 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: 994a5eb62130b26a5eaf085d54df556c10e32fbcef0566734deb253ea82a5186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95189381ba8a1235fdb22475727ce7dda02d36210b842e55b1b9a246df396975",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-03-31T17:35:35Z",
    "title_canon_sha256": "9fdaa6da215c1c40eb03ff129c42de699c70470064b8b805324cbfbef929afee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.24355",
    "kind": "arxiv",
    "version": 1
  }
}