Pith Number

pith:LK35NULT

pith:2014:LK35NULT277OEVITLRBO7GOA2I

not attested not anchored not stored refs pending

Separate Universe Simulations

Chi-Ting Chiang, Christian Wagner, Eiichiro Komatsu, Fabian Schmidt

arxiv:1409.6294 v2 · 2014-09-22 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LK35NULT277OEVITLRBO7GOA2I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:41:59.033406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab7d6d173d7fee255135c42ef99c0d217854d0f6120fbf68365b105b7bdb15c

Aliases

arxiv: 1409.6294 · arxiv_version: 1409.6294v2 · doi: 10.48550/arxiv.1409.6294 · pith_short_12: LK35NULT277O · pith_short_16: LK35NULT277OEVIT · pith_short_8: LK35NULT

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/LK35NULT277OEVITLRBO7GOA2I \
  | 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: 5ab7d6d173d7fee255135c42ef99c0d217854d0f6120fbf68365b105b7bdb15c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97a1e6120d8311c3d7ae5345b3320aa6ae7d3cfdbd7b5b2e7f113061fa41b651",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-09-22T20:00:00Z",
    "title_canon_sha256": "26656b55fbf65a5a4e715ce4fb4ff20b8a89ff1648fbba85ee4036f77c6ec2b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6294",
    "kind": "arxiv",
    "version": 2
  }
}