Pith Number

pith:6FLHUF4B

pith:2017:6FLHUF4BBWJGPBTX2BSS3EKWXG

not attested not anchored not stored refs pending

Consistent Scalar and Tensor Perturbation Power Spectra in Single Fluid Matter Bounce with Dark Energy Era

Anna Paula Bacalhau, Nelson Pinto-Neto, Sandro Dias Pinto Vitenti

arxiv:1706.08830 v1 · 2017-06-27 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FLHUF4BBWJGPBTX2BSS3EKWXG}

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

Single field matter bounce with dark energy era: comparison with CMB Planck 2018 data and best fit parameters

Receipt and verification

First computed	2026-05-18T00:17:19.313887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1567a17810d92678677d0652d9156b99e52a3a82d0e607f3a0b7e9f27781356

Aliases

arxiv: 1706.08830 · arxiv_version: 1706.08830v1 · doi: 10.48550/arxiv.1706.08830 · pith_short_12: 6FLHUF4BBWJG · pith_short_16: 6FLHUF4BBWJGPBTX · pith_short_8: 6FLHUF4B

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/6FLHUF4BBWJGPBTX2BSS3EKWXG \
  | 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: f1567a17810d92678677d0652d9156b99e52a3a82d0e607f3a0b7e9f27781356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7261b5a25313cf14e2cb00621af80909cd9ba4ae3f2620a932e7d4608b1e5088",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-06-27T13:13:25Z",
    "title_canon_sha256": "21956492e46aeed848d279588b4baf77cdcec67ca10a7a9e16419fd32db3fce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08830",
    "kind": "arxiv",
    "version": 1
  }
}