Pith Number

pith:FTGYDRUA

pith:2012:FTGYDRUAW6X3ABM37AKMLQWPNF

not attested not anchored not stored refs pending

The full squeezed CMB bispectrum from inflation

Antony Lewis

arxiv:1204.5018 v2 · 2012-04-23 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTGYDRUAW6X3ABM37AKMLQWPNF}

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	2026-05-18T01:57:47.444710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ccd81c680b7afb0059bf814c5c2cf695667d1f930db32b975cd1053288ccb55

Aliases

arxiv: 1204.5018 · arxiv_version: 1204.5018v2 · doi: 10.48550/arxiv.1204.5018 · pith_short_12: FTGYDRUAW6X3 · pith_short_16: FTGYDRUAW6X3ABM3 · pith_short_8: FTGYDRUA

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/FTGYDRUAW6X3ABM37AKMLQWPNF \
  | 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: 2ccd81c680b7afb0059bf814c5c2cf695667d1f930db32b975cd1053288ccb55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca131d255850f5e5c591d09cc39cbea9e6e8c66946d404d55c299cfea5ceb41e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-23T10:29:53Z",
    "title_canon_sha256": "d83ed097a677f4883f380e67f3809528ab6b57047f82868f38ca029b04acd268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5018",
    "kind": "arxiv",
    "version": 2
  }
}