Pith Number

pith:GCUV4TQQ

pith:2016:GCUV4TQQ2IPBZPQKXH26J42HKO

not attested not anchored not stored refs pending

Variations of cosmic large-scale structure covariance matrices across parameter space

Alina Kiessling, Bj\"orn Malte Sch\"afer, Robert Reischke

arxiv:1607.03136 v1 · 2016-07-11 · 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{GCUV4TQQ2IPBZPQKXH26J42HKO}

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	2026-05-17T23:52:56.354196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30a95e4e10d21e1cbe0ab9f5e4f3475394367dfaf0e6df20ffacef07914a7e49

Aliases

arxiv: 1607.03136 · arxiv_version: 1607.03136v1 · doi: 10.48550/arxiv.1607.03136 · pith_short_12: GCUV4TQQ2IPB · pith_short_16: GCUV4TQQ2IPBZPQK · pith_short_8: GCUV4TQQ

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/GCUV4TQQ2IPBZPQKXH26J42HKO \
  | 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: 30a95e4e10d21e1cbe0ab9f5e4f3475394367dfaf0e6df20ffacef07914a7e49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102680fdc4bc0498a6b68398c0d728688dfa8781683ac38c1feb63f9e1061581",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-07-11T20:13:13Z",
    "title_canon_sha256": "17e9e92421a2d1e1ace2840de3b55d88edb219fab907ceb5ab03d2d617d671cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03136",
    "kind": "arxiv",
    "version": 1
  }
}