Pith Number

pith:R6DUHZM3

pith:2026:R6DUHZM34BGR2QLCGNWGSXJZQL

not attested not anchored not stored refs pending

CMB Spectral Distortion Anisotropies from Acoustic Damping with primordial non-Gaussianity

Atsuhisa Ota, Jens Chluba, Nicola Bartolo

arxiv:2608.09457 v1 · 2026-08-10 · 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{R6DUHZM34BGR2QLCGNWGSXJZQL}

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	2026-08-11T02:24:15.832344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f8743e59be04d1d4162336c695d3982dc32029243a3ac78ef5993ab4e1678f8

Aliases

arxiv: 2608.09457 · arxiv_version: 2608.09457v1 · doi: 10.48550/arxiv.2608.09457 · pith_short_12: R6DUHZM34BGR · pith_short_16: R6DUHZM34BGR2QLC · pith_short_8: R6DUHZM3

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/R6DUHZM34BGR2QLCGNWGSXJZQL \
  | 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: 8f8743e59be04d1d4162336c695d3982dc32029243a3ac78ef5993ab4e1678f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a7eafcb3aff4357f0be59c1a6b8987e6104bf28cb5ef0f362e1628d0ff0fe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-08-10T11:26:53Z",
    "title_canon_sha256": "e3bdde0e40ac812679e20c9ed562c148978e5a37e0c8195919911311538ee1cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09457",
    "kind": "arxiv",
    "version": 1
  }
}