Pith Number

pith:EN6XVORD

pith:2012:EN6XVORD25C7J6QRQITZ6PPPE5

not attested not anchored not stored refs pending

Towards a Nonsingular Bouncing Cosmology

Damien A. Easson, Robert Brandenberger, Yi-Fu Cai

arxiv:1206.2382 v2 · 2012-06-11 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EN6XVORD25C7J6QRQITZ6PPPE5}

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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

6 papers in Pith

Quasi-dust ekpyrotic scenario in Loop Quantum Cosmology

Affine ANEC selects the closed FRW branch for geodesically complete cosmology

Phase-resolved field-space distance bounds in ekpyrotic, bouncing and cyclic cosmologies

Energy conditions of bouncing solutions in quadratic curvature gravity coupled with a scalar field

Phase-resolved field-space distance bounds in ekpyrotic, bouncing and cyclic cosmologies

Receipt and verification

First computed	2026-05-18T03:48:26.809533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

237d7aba23d745f4fa1182279f3def277459b5389c9dfda4fbd8a53ef7ddd3be

Aliases

arxiv: 1206.2382 · arxiv_version: 1206.2382v2 · doi: 10.48550/arxiv.1206.2382 · pith_short_12: EN6XVORD25C7 · pith_short_16: EN6XVORD25C7J6QR · pith_short_8: EN6XVORD

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/EN6XVORD25C7J6QRQITZ6PPPE5 \
  | 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: 237d7aba23d745f4fa1182279f3def277459b5389c9dfda4fbd8a53ef7ddd3be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c452eb5ef169b3664aa30d15a234fe6bdf8829d2c3545b59c091bae2aa2be600",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-06-11T21:12:37Z",
    "title_canon_sha256": "969723fb29de39679e5a3f3f40d451ebe31e46ec5acecfdedc74f0959b4e3dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2382",
    "kind": "arxiv",
    "version": 2
  }
}