Pith Number

pith:JWSZIYNM

pith:2017:JWSZIYNMW2XAIT6ELUWWJCARLU

not attested not anchored not stored refs pending

Massive data compression for parameter-dependent covariance matrices

Alan Heavens, Alvise Vianello, Damien de Mijolla, Elena Sellentin

arxiv:1707.06529 v2 · 2017-07-20 · astro-ph.CO · astro-ph.IM · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWSZIYNMW2XAIT6ELUWWJCARLU}

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

2 papers in Pith

KiDS+VIKING-450 cosmology with Bayesian hierarchical model redshift distributions

Machine-learning applications for weak-lensing cosmology

Receipt and verification

First computed	2026-05-18T00:32:42.019613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4da59461acb6ae044fc45d2d6488115d3d617dde524dda1156d69d6b48ff7c92

Aliases

arxiv: 1707.06529 · arxiv_version: 1707.06529v2 · doi: 10.48550/arxiv.1707.06529 · pith_short_12: JWSZIYNMW2XA · pith_short_16: JWSZIYNMW2XAIT6E · pith_short_8: JWSZIYNM

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/JWSZIYNMW2XAIT6ELUWWJCARLU \
  | 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: 4da59461acb6ae044fc45d2d6488115d3d617dde524dda1156d69d6b48ff7c92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c1ec2068d03db4e01a23814081ce348475d0c650b7e133fc016ce13e71a9463",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-07-20T14:18:50Z",
    "title_canon_sha256": "d5726897e0f5da48d561c4e1c21e94a2e54eb27cc3d7aafb585b57e6fb0da5cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06529",
    "kind": "arxiv",
    "version": 2
  }
}