pith. sign in
Pith Number

pith:ECVDLWEH

pith:2015:ECVDLWEHHCXVDTA424JFI6L3YR
not attested not anchored not stored refs pending

Primordial Power Spectrum features and $f_{NL}$ constraints

Laura Lopez-Honorez, Olga Mena, Stefano Gariazzo

arxiv:1506.05251 v2 · 2015-06-17 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ECVDLWEHHCXVDTA424JFI6L3YR}

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 2026-05-18T01:33:31.997662Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

20aa35d88738af51cc1cd71254797bc477c1db956286928c733d27fd9ff0a9db

Aliases

arxiv: 1506.05251 · arxiv_version: 1506.05251v2 · doi: 10.48550/arxiv.1506.05251 · pith_short_12: ECVDLWEHHCXV · pith_short_16: ECVDLWEHHCXVDTA4 · pith_short_8: ECVDLWEH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ECVDLWEHHCXVDTA424JFI6L3YR \
  | 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: 20aa35d88738af51cc1cd71254797bc477c1db956286928c733d27fd9ff0a9db
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2d05301548591e46f008d911e4bcd5f7d7c2c503ab159d4aee63321fc46a5841",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-06-17T09:19:34Z",
    "title_canon_sha256": "dc3f2bff35f6a64a5bd0f9b6fd084b141cda2c7ef5996728902b093655275774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05251",
    "kind": "arxiv",
    "version": 2
  }
}