Pith Number

pith:4RRPG37X

pith:2010:4RRPG37XBMA2ZDMKNAMIXKPKV4

not attested not anchored not stored refs pending

Shear Power Spectrum Reconstruction using Pseudo-Spectrum Method

Chiaki Hikage, David Spergel, Masahiro Takada, Takashi Hamana

arxiv:1004.3542 v2 · 2010-04-20 · astro-ph.CO · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RRPG37XBMA2ZDMKNAMIXKPKV4}

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

Analytical method for computing the covariance matrix of cosmic shear two-point correlation function

Receipt and verification

First computed	2026-05-18T04:25:03.158775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e462f36ff70b01ac8d8a68188ba9eaaf0e213bd6e0a46fa1b74d95a523d37224

Aliases

arxiv: 1004.3542 · arxiv_version: 1004.3542v2 · doi: 10.48550/arxiv.1004.3542 · pith_short_12: 4RRPG37XBMA2 · pith_short_16: 4RRPG37XBMA2ZDMK · pith_short_8: 4RRPG37X

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/4RRPG37XBMA2ZDMKNAMIXKPKV4 \
  | 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: e462f36ff70b01ac8d8a68188ba9eaaf0e213bd6e0a46fa1b74d95a523d37224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9efbff095b16b26b450237485dd53ebd0cfcbaa8c47c58a664b30df82c94c55b",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-20T20:00:04Z",
    "title_canon_sha256": "86a2278b4b690eeded9f8dc75b6f243bfa5cca7632d4d78c213f977ec872b338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3542",
    "kind": "arxiv",
    "version": 2
  }
}