pith. sign in
Pith Number

pith:3XMQNQ7N

pith:2017:3XMQNQ7NKDBRZJHLY7OMQZ2PUQ
not attested not anchored not stored refs pending

CMB constraints on $\beta$-exponential inflationary models

F. A. Brito, J. S. Alcaniz, M. A. Santos, M. Benetti, R. SIlva

arxiv:1710.09808 v2 · 2017-10-26 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3XMQNQ7NKDBRZJHLY7OMQZ2PUQ}

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.
Receipt and verification
First computed 2026-05-18T00:21:04.542576Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ddd906c3ed50c31ca4ebc7dcc8674fa42a847c031e5ea8a46ec0f8de1e5e1f05

Aliases

arxiv: 1710.09808 · arxiv_version: 1710.09808v2 · doi: 10.48550/arxiv.1710.09808 · pith_short_12: 3XMQNQ7NKDBR · pith_short_16: 3XMQNQ7NKDBRZJHL · pith_short_8: 3XMQNQ7N
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3XMQNQ7NKDBRZJHLY7OMQZ2PUQ \
  | 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: ddd906c3ed50c31ca4ebc7dcc8674fa42a847c031e5ea8a46ec0f8de1e5e1f05
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d24b2dd2981958c1c190ad63e26c3d59f0198262b08afe41b172c65e4a283a28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-10-26T17:03:54Z",
    "title_canon_sha256": "209f027b78e72b8a5dc8a5599aa90f486f834a20be18b6a5aee9f72aaf117da5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09808",
    "kind": "arxiv",
    "version": 2
  }
}