Pith Number

pith:5DMAPS76

pith:2019:5DMAPS76F5KLKOT2R6XVAJBZCD

not attested not anchored not stored refs pending

Viability of bouncing cosmology in energy-momentum-squared gravity

Adel M. Awad, Ahmed H. Barbar, Mohammad T. AlFiky

arxiv:1911.00556 v3 · 2019-11-01 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DMAPS76F5KLKOT2R6XVAJBZCD}

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

Cosmological structure growth in energy-momentum squared gravity

Receipt and verification

First computed	2026-07-05T00:46:04.882481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8d807cbfe2f54b53a7a8faf50243910c042bcd441a61c6bbcc83c95f5baaea8

Aliases

arxiv: 1911.00556 · arxiv_version: 1911.00556v3 · doi: 10.48550/arxiv.1911.00556 · pith_short_12: 5DMAPS76F5KL · pith_short_16: 5DMAPS76F5KLKOT2 · pith_short_8: 5DMAPS76

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/5DMAPS76F5KLKOT2R6XVAJBZCD \
  | 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: e8d807cbfe2f54b53a7a8faf50243910c042bcd441a61c6bbcc83c95f5baaea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28c183f3b4d238af3319048460454c8b10a5ffe91ad34cf7e7a20d0a3382ae1c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-11-01T19:08:59Z",
    "title_canon_sha256": "73bdb4ae3ea55850e86bb08ad6dbb13b23bdceff01e53b1feea6e2c6d032c0d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00556",
    "kind": "arxiv",
    "version": 3
  }
}