Pith Number

pith:AI52TVMC

pith:2026:AI52TVMCKGJ6TT7JIYF6NK2XM3

not attested not anchored not stored refs pending

The observer power spectrum for lightcone statistics, integrated relativistic observables and wide angle effects

Chris Clarkson, Pritha Paul

arxiv:2605.29806 v1 · 2026-05-28 · 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{AI52TVMCKGJ6TT7JIYF6NK2XM3}

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	2026-05-29T02:05:53.585912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023ba9d5825193e9cfe9460be6ab5766fbb1069d5fb45fe36ec07e59eb6166f7

Aliases

arxiv: 2605.29806 · arxiv_version: 2605.29806v1 · doi: 10.48550/arxiv.2605.29806 · pith_short_12: AI52TVMCKGJ6 · pith_short_16: AI52TVMCKGJ6TT7J · pith_short_8: AI52TVMC

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/AI52TVMCKGJ6TT7JIYF6NK2XM3 \
  | 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: 023ba9d5825193e9cfe9460be6ab5766fbb1069d5fb45fe36ec07e59eb6166f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "117c1d496aea458fa8a4295cd3a805c5879bf522e07c27cd74e4469c2e9c8e55",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-05-28T11:52:14Z",
    "title_canon_sha256": "1fe2ff7f1d3dd2376e6fa5003b4e13fbef1405e523d734826da381f62562f9d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29806",
    "kind": "arxiv",
    "version": 1
  }
}