Pith Number

pith:FWJQFUAQ

pith:2015:FWJQFUAQ4ZXQHZW5WFKTVPR466

not attested not anchored not stored refs pending

Non-Singular Bouncing Cosmology: Consistency of the Effective Description

Burt Ovrut, Jean-Luc Lehners, Michael Koehn

arxiv:1512.03807 v1 · 2015-12-11 · hep-th · 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{FWJQFUAQ4ZXQHZW5WFKTVPR466}

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

2 papers in Pith

Non-Gaussianity and Strong-Coupling Problem in a Two-Field DHOST Bouncing Model

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution

Receipt and verification

First computed	2026-05-18T01:15:14.525442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d9302d010e66f03e6ddb1553abe3cf78a4621c2155b39c47788685f3e879ad0

Aliases

arxiv: 1512.03807 · arxiv_version: 1512.03807v1 · doi: 10.48550/arxiv.1512.03807 · pith_short_12: FWJQFUAQ4ZXQ · pith_short_16: FWJQFUAQ4ZXQHZW5 · pith_short_8: FWJQFUAQ

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/FWJQFUAQ4ZXQHZW5WFKTVPR466 \
  | 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: 2d9302d010e66f03e6ddb1553abe3cf78a4621c2155b39c47788685f3e879ad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc5a24291ebee1593067e4ec0a237f74b4f219d2e1a64c1f58c6f110c04497d7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-11T20:59:29Z",
    "title_canon_sha256": "d833fc340130a16e62bd1737168edd6fd744926abd4956a393517a528a6e2540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03807",
    "kind": "arxiv",
    "version": 1
  }
}