Pith Number

pith:N5K7PXWQ

pith:2020:N5K7PXWQF54QMKEWHWHVSREGYA

not attested not anchored not stored refs pending

Extended matter bounce scenario in ghost free $f(R,\mathcal{G})$ gravity compatible with GW170817

E. Elizalde, S.D. Odintsov, Tanmoy Paul, V.K. Oikonomou

arxiv:2003.04264 v1 · 2020-03-09 · 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{N5K7PXWQF54QMKEWHWHVSREGYA}

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

Bouncing cosmologies from Born-Infeld-type gravity

Receipt and verification

First computed	2026-07-05T00:57:18.994683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f55f7ded02f790628963d8f594486c0228508cd5d5e057eaeaa0299ae60dfae

Aliases

arxiv: 2003.04264 · arxiv_version: 2003.04264v1 · doi: 10.48550/arxiv.2003.04264 · pith_short_12: N5K7PXWQF54Q · pith_short_16: N5K7PXWQF54QMKEW · pith_short_8: N5K7PXWQ

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/N5K7PXWQF54QMKEWHWHVSREGYA \
  | 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: 6f55f7ded02f790628963d8f594486c0228508cd5d5e057eaeaa0299ae60dfae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acd4ca08057356f61fd342d2ee5e2584e6b774ef4bb26aa9f05476af447a5b95",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-03-09T17:10:16Z",
    "title_canon_sha256": "0fed1141712056c7f8c885792663b6d65a3a76a2c5594b77a8a8df351bdcc0e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04264",
    "kind": "arxiv",
    "version": 1
  }
}