Pith Number

pith:H4G7OZUN

pith:2013:H4G7OZUNCZ6TIGGE7MUHH4OPG2

not attested not anchored not stored refs pending

Distance Probes of Dark Energy

A.Kent, A.Kim, A.Riess, B.Peterson, C.Baltay, C.D'Andrea, D.Eisenstein, D.Finley, D.Holz, D.Kasen, D.Rubin, E.Linder, G.Aldering, K.Dawson, K.Denney, M.Sako, N.Dalal, N.Padmanabhan, N.Suntzeff, N.Suzuki, P.Martini, P.Nugent, R.Cahn, R.Kessler, R.Thomas, S.Allen, S.Ho, S.Kuhlmann, S.Perlmutter, S.Woosley, W.Freedman, W.M.Wood-Vasey

arxiv:1309.5382 v2 · 2013-09-20 · 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{H4G7OZUNCZ6TIGGE7MUHH4OPG2}

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	2026-05-18T01:19:48.846745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f0df7668d167d3418c4fb2873f1cf36b80831c9d35869628117327cac7ec894

Aliases

arxiv: 1309.5382 · arxiv_version: 1309.5382v2 · doi: 10.48550/arxiv.1309.5382 · pith_short_12: H4G7OZUNCZ6T · pith_short_16: H4G7OZUNCZ6TIGGE · pith_short_8: H4G7OZUN

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/H4G7OZUNCZ6TIGGE7MUHH4OPG2 \
  | 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: 3f0df7668d167d3418c4fb2873f1cf36b80831c9d35869628117327cac7ec894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d107c45f089ae114ae6d8dfd4ca5cbffbb8b9aa4df152a122bb565a094d72e5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-20T21:00:07Z",
    "title_canon_sha256": "44fd733e28916e7b5f7e25533f4b41ab6e055ca15ff1f1a932380421ad420b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5382",
    "kind": "arxiv",
    "version": 2
  }
}