Pith Number

pith:J7UIFCOD

pith:2011:J7UIFCOD2XXQ254LOLOKVN363A

not attested not anchored not stored refs pending

The WiggleZ Dark Energy Survey: constraining the evolution of Newton's constant using the growth rate of structure

Chris Blake, David Parkinson, Savvas Nesseris, Tamara Davis

arxiv:1107.3659 v2 · 2011-07-19 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7UIFCOD2XXQ254LOLOKVN363A}

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	2026-05-18T04:16:31.863573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fe88289c3d5ef0d778b72dcaab77ed80c3be4312f660ce3d75948051b7c88ea

Aliases

arxiv: 1107.3659 · arxiv_version: 1107.3659v2 · doi: 10.48550/arxiv.1107.3659 · pith_short_12: J7UIFCOD2XXQ · pith_short_16: J7UIFCOD2XXQ254L · pith_short_8: J7UIFCOD

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/J7UIFCOD2XXQ254LOLOKVN363A \
  | 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: 4fe88289c3d5ef0d778b72dcaab77ed80c3be4312f660ce3d75948051b7c88ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88a1471032f3820f5af0ffb01f85327ceb3b1822a02a9197fd922d7a3a8fffb3",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-19T09:27:12Z",
    "title_canon_sha256": "2a45f416a841ccfdf9226d92c9b55b236afc27d12e606fda5339cec7a9ee88e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3659",
    "kind": "arxiv",
    "version": 2
  }
}