Pith Number

pith:3CPGUIHY

pith:2011:3CPGUIHYTXSVK4SCGX3WRTLTMQ

not attested not anchored not stored refs pending

Applications of Bayesian model averaging to the curvature and size of the Universe

J. Silk (Oxford), M. Vardanyan (Oxford), R. Trotta (Imperial)

arxiv:1101.5476 v2 · 2011-01-28 · 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{3CPGUIHYTXSVK4SCGX3WRTLTMQ}

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	2026-05-18T03:54:15.351339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d89e6a20f89de555724235f768cd736401bfc8f06ebc4b856f6c79318275fb76

Aliases

arxiv: 1101.5476 · arxiv_version: 1101.5476v2 · doi: 10.48550/arxiv.1101.5476 · pith_short_12: 3CPGUIHYTXSV · pith_short_16: 3CPGUIHYTXSVK4SC · pith_short_8: 3CPGUIHY

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/3CPGUIHYTXSVK4SCGX3WRTLTMQ \
  | 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: d89e6a20f89de555724235f768cd736401bfc8f06ebc4b856f6c79318275fb76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ea86817bb23e9735c824a8df09bde2d9d9e60ef59dbd5490db9cab67cb59db2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-28T08:52:12Z",
    "title_canon_sha256": "1c04c77d53c102eab3815879b323791911b812e0465e10a52a3119ababf4e439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5476",
    "kind": "arxiv",
    "version": 2
  }
}