Pith. sign in
Pith Number

pith:CDTSO33U

pith:2021:CDTSO33UFX6CW3VTLEQJYSKXIY
not attested not anchored not stored refs pending

Primordial gravitational waves from NANOGrav: a broken power-law approach

Leila Lobato Graef, Micol Benetti, Sunny Vagnozzi

arxiv:2111.04758 v2 · 2021-11-08 · astro-ph.CO · gr-qc · hep-ph · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CDTSO33UFX6CW3VTLEQJYSKXIY}

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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

2 papers in Pith

Receipt and verification
First computed 2026-07-05T03:56:04.357264Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

10e7276f742dfc2b6eb359209c49574620f5ba640a51442463f9bce8b749e03f

Aliases

arxiv: 2111.04758 · arxiv_version: 2111.04758v2 · doi: 10.48550/arxiv.2111.04758 · pith_short_12: CDTSO33UFX6C · pith_short_16: CDTSO33UFX6CW3VT · pith_short_8: CDTSO33U
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CDTSO33UFX6CW3VTLEQJYSKXIY \
  | 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: 10e7276f742dfc2b6eb359209c49574620f5ba640a51442463f9bce8b749e03f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8a789a08d979a373bb362988e5131aa5d379707a9ebf878e28ef8235952d4381",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-11-08T19:00:03Z",
    "title_canon_sha256": "8d241ee1bca6d2165f2a5f896fea95b7abfdfb966c0d8d73d2e3f94c8f5a0310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04758",
    "kind": "arxiv",
    "version": 2
  }
}