Pith Number

pith:62VCT5H7

pith:2026:62VCT5H7CJQVJS5VNQZIOAIMBC

not attested not anchored not stored refs pending

CMBComp: A Simple and Accurate Compressed CMB Likelihood for Dark Energy, Curvature, and Massive Neutrinos

Amogh Srivastav, Dragan Huterer, Prakhar Bansal

arxiv:2606.18455 v1 · 2026-06-16 · 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{62VCT5H7CJQVJS5VNQZIOAIMBC}

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	2026-06-19T16:11:01.673827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6aa29f4ff126154cbb56c3287010c08aae9abbfa3d04752e4ab49a01e5e5490

Aliases

arxiv: 2606.18455 · arxiv_version: 2606.18455v1 · doi: 10.48550/arxiv.2606.18455 · pith_short_12: 62VCT5H7CJQV · pith_short_16: 62VCT5H7CJQVJS5V · pith_short_8: 62VCT5H7

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/62VCT5H7CJQVJS5VNQZIOAIMBC \
  | 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: f6aa29f4ff126154cbb56c3287010c08aae9abbfa3d04752e4ab49a01e5e5490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9033b9c35ec79a0a7e0e95555fecd60ed3fc99f39ce9aa643b5a7745de1c6b15",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-16T20:03:22Z",
    "title_canon_sha256": "790264e087aba27b122b8a1df0376e117e155614304504bb762af26dbe3d50f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18455",
    "kind": "arxiv",
    "version": 1
  }
}