Pith Number

pith:7IMP3SAA

pith:2014:7IMP3SAACAJOA5NGZXTKZ3QEYD

not attested not anchored not stored refs pending

The Komatsu Spergel Wandelt estimator for oscillations in the cosmic microwave background bispectrum

B. Wandelt, F. Bouchet, M. Jackson, M. M\"unchmeyer

arxiv:1405.2550 v2 · 2014-05-11 · 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{7IMP3SAACAJOA5NGZXTKZ3QEYD}

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	2026-05-18T01:08:29.227199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa18fdc8001012e075a6cde6acee04c0e24bc3a6329395627a95c124edfbc30b

Aliases

arxiv: 1405.2550 · arxiv_version: 1405.2550v2 · doi: 10.48550/arxiv.1405.2550 · pith_short_12: 7IMP3SAACAJO · pith_short_16: 7IMP3SAACAJOA5NG · pith_short_8: 7IMP3SAA

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/7IMP3SAACAJOA5NGZXTKZ3QEYD \
  | 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: fa18fdc8001012e075a6cde6acee04c0e24bc3a6329395627a95c124edfbc30b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2229773fc62db95bfdbde224b99ad44b934a5dfc1d6b949caf3d199f220a1030",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-05-11T17:05:46Z",
    "title_canon_sha256": "84daf9b5d01e12c4506e35a8e16b0be24f6878952027c87efe0241dda74eb99c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2550",
    "kind": "arxiv",
    "version": 2
  }
}