Pith Number

pith:J4GN4FV4

pith:2021:J4GN4FV4LOELXK7FGHYDPDDA5Y

not attested not anchored not stored refs pending

Bayesian vs Frequentist: Comparing Bayesian model selection with a frequentist approach using the iterative smoothing method

Arman Shafieloo, Benjamin L'Huillier, Hanwool Koo, Ryan E. Keeley

arxiv:2110.10977 v1 · 2021-10-21 · 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{J4GN4FV4LOELXK7FGHYDPDDA5Y}

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	2026-07-05T04:09:38.675091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f0cde16bc5b88bbabe531f0378c60ee1f40c2cd1c17005fa96cca4d21e6912e

Aliases

arxiv: 2110.10977 · arxiv_version: 2110.10977v1 · doi: 10.48550/arxiv.2110.10977 · pith_short_12: J4GN4FV4LOEL · pith_short_16: J4GN4FV4LOELXK7F · pith_short_8: J4GN4FV4

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/J4GN4FV4LOELXK7FGHYDPDDA5Y \
  | 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: 4f0cde16bc5b88bbabe531f0378c60ee1f40c2cd1c17005fa96cca4d21e6912e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce02cbea392bf765784bebbb0ef96fa150c61c8fee6fe39ced3c23ab3bf291e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-10-21T08:43:35Z",
    "title_canon_sha256": "c7abe7c17467546d320ee6fcf78785d48dfa8a7e4754e926336bdb2e41b3bacf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10977",
    "kind": "arxiv",
    "version": 1
  }
}