Pith Number

pith:QLMSBNQ5

pith:2009:QLMSBNQ5HWIMNVJIA2IQ3ZTPXA

not attested not anchored not stored refs pending

The Impact of Secondary non-Gaussianities in the CMB on Cosmological Parameter Estimation

Alexandre Amblard, Asantha Cooray, Joseph Smidt, Paolo Serra, Shahab Joudaki

arxiv:0909.3515 v3 · 2009-09-19 · 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{QLMSBNQ5HWIMNVJIA2IQ3ZTPXA}

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	2026-05-18T04:33:15.959891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d920b61d3d90c6d52806910de66fb81f7aa8730f446cb208e1c66762cdd00c

Aliases

arxiv: 0909.3515 · arxiv_version: 0909.3515v3 · doi: 10.48550/arxiv.0909.3515 · pith_short_12: QLMSBNQ5HWIM · pith_short_16: QLMSBNQ5HWIMNVJI · pith_short_8: QLMSBNQ5

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/QLMSBNQ5HWIMNVJIA2IQ3ZTPXA \
  | 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: 82d920b61d3d90c6d52806910de66fb81f7aa8730f446cb208e1c66762cdd00c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12c9ee29dea3425bccfdb8bc4ec41556036aa48d9f497d3e66a2d8edad6a5fa6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-19T19:22:16Z",
    "title_canon_sha256": "b75ca03a18cf5c0ccb80eea6a0ef80f4be28561c31e0b98d3eda1996c6e996da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3515",
    "kind": "arxiv",
    "version": 3
  }
}