Pith Number

pith:ZZ4X5GIM

pith:2016:ZZ4X5GIMBFSG2OH4WWQHGDJDUJ

not attested not anchored not stored refs pending

EmpiriciSN: Re-sampling Observed Supernova/Host Galaxy Populations using an XD Gaussian Mixture Model

Philip J. Marshall, Risa H. Wechsler, Thomas W.-S. Holoien

arxiv:1611.00363 v1 · 2016-11-01 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZ4X5GIMBFSG2OH4WWQHGDJDUJ}

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	2026-05-18T00:43:59.396804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce797e990c09646d38fcb5a0730d23a26afe53d70ee78e2fbbb454b5dedd3749

Aliases

arxiv: 1611.00363 · arxiv_version: 1611.00363v1 · doi: 10.48550/arxiv.1611.00363 · pith_short_12: ZZ4X5GIMBFSG · pith_short_16: ZZ4X5GIMBFSG2OH4 · pith_short_8: ZZ4X5GIM

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/ZZ4X5GIMBFSG2OH4WWQHGDJDUJ \
  | 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: ce797e990c09646d38fcb5a0730d23a26afe53d70ee78e2fbbb454b5dedd3749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c5e2b33bcd69eb2bf7b7bba57390e0d31001057d202d7a715bdaf13a5af62c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-11-01T20:00:01Z",
    "title_canon_sha256": "f399c2d1b277170d43efacba21a91d0c518d740f1af960e0e320f75a7295a95f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00363",
    "kind": "arxiv",
    "version": 1
  }
}