Pith Number

pith:3Y6DFUN3

pith:2025:3Y6DFUN3HU47F3L64AHKJW7HTS

not attested not anchored not stored refs pending

Cosmic shear nulling as a geometrical cosmological probe: Methodology and sensitivity to cosmological parameters and systematics

David Touzeau, Francis Bernardeau, Karim Benabed, Sandrine Codis

arxiv:2502.02246 v3 · 2025-02-04 · 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{3Y6DFUN3HU47F3L64AHKJW7HTS}

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.

Cited by

1 paper in Pith

Novel geometrical test of cosmological expansion from photometric data

Receipt and verification

First computed	2026-06-12T01:09:07.144717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de3c32d1bb3d39f2ed7ee00ea4dbe79cb9425b6c66fd7826e2ac1ddce5f23f8c

Aliases

arxiv: 2502.02246 · arxiv_version: 2502.02246v3 · doi: 10.48550/arxiv.2502.02246 · pith_short_12: 3Y6DFUN3HU47 · pith_short_16: 3Y6DFUN3HU47F3L6 · pith_short_8: 3Y6DFUN3

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/3Y6DFUN3HU47F3L64AHKJW7HTS \
  | 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: de3c32d1bb3d39f2ed7ee00ea4dbe79cb9425b6c66fd7826e2ac1ddce5f23f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e4df832ba971a26163a27337661714b7b235c7479e77c0e652384b662f3a3b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-04T11:44:59Z",
    "title_canon_sha256": "d3a3afa2c0f4f834b6a5a77549230446bfb39a8e4255eb4943ccc5b57ff8def8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02246",
    "kind": "arxiv",
    "version": 3
  }
}