Pith Number

pith:CJGEFVZQ

pith:2020:CJGEFVZQSNFU2HJAY5AJ5YC7J2

not attested not anchored not stored refs pending

Data Compression and Covariance Matrix Inspection: Cosmic Shear

Nianyi Chen, Scott Dodelson (for the LSST Dark Energy Science Collaboration), Tassia Ferreira, Tianqing Zhang

arxiv:2010.15986 v2 · 2020-10-29 · 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{CJGEFVZQSNFU2HJAY5AJ5YC7J2}

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

Cosmology and Source Redshift Constraints from Galaxy Clustering and Tomographic Weak Lensing with HSC Y3 and SDSS using the Point-Mass Correction Model

Receipt and verification

First computed	2026-07-05T06:02:26.479978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

124c42d730934b4d1d20c7409ee05f4ebb5afbfd56b68560f482b4ffc027a534

Aliases

arxiv: 2010.15986 · arxiv_version: 2010.15986v2 · doi: 10.48550/arxiv.2010.15986 · pith_short_12: CJGEFVZQSNFU · pith_short_16: CJGEFVZQSNFU2HJA · pith_short_8: CJGEFVZQ

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/CJGEFVZQSNFU2HJAY5AJ5YC7J2 \
  | 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: 124c42d730934b4d1d20c7409ee05f4ebb5afbfd56b68560f482b4ffc027a534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990cbba21bd518daa0c222ff0e3a4036aa8432cced49efbb1620ddd636338f7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-10-29T23:04:54Z",
    "title_canon_sha256": "e690b10097f92939e3a2e0ced4da687ab49276d421241b4d607320cf9aebe26d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15986",
    "kind": "arxiv",
    "version": 2
  }
}