Pith Number

pith:5XCK4LCP

pith:2019:5XCK4LCP73LFOC4722IQNGL7E2

not attested not anchored not stored refs pending

Generating Synthetic Cosmological Data with GalSampler

Andrew Benson, Andrew Hearin, Christopher Bradshaw, Danila Korytov, Duncan Campbell (for the LSST Dark Energy Science Collaboration), Eve Kovacs, Han Aung

arxiv:1909.07340 v1 · 2019-09-16 · 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{5XCK4LCP73LFOC4722IQNGL7E2}

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	2026-07-05T01:08:49.806118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc4ae2c4ffed6570b9fd69106997f26baa94dafa0312257663d14d782d7d6a6

Aliases

arxiv: 1909.07340 · arxiv_version: 1909.07340v1 · doi: 10.48550/arxiv.1909.07340 · pith_short_12: 5XCK4LCP73LF · pith_short_16: 5XCK4LCP73LFOC47 · pith_short_8: 5XCK4LCP

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/5XCK4LCP73LFOC4722IQNGL7E2 \
  | 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: edc4ae2c4ffed6570b9fd69106997f26baa94dafa0312257663d14d782d7d6a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21be2fa756e0d9733d0b6192fb0f6e359624be63d4515950b3f8c7d6e9c93ea6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-09-16T17:16:45Z",
    "title_canon_sha256": "a2673b65d8d93127147e2adf80c1da55ebab4fa62522368d12a502ab3e03604c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.07340",
    "kind": "arxiv",
    "version": 1
  }
}