Pith Number

pith:DZ6WIXRZ

pith:2011:DZ6WIXRZ56JE7XOL7CWNQ5CAFV

not attested not anchored not stored refs pending

Galileons on Cosmological Backgrounds

Garrett Goon, Kurt Hinterbichler, Mark Trodden

arxiv:1109.3450 v1 · 2011-09-15 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZ6WIXRZ56JE7XOL7CWNQ5CAFV}

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	2026-05-18T04:06:56.569974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7d645e39ef924fddcbf8acd874402d4edfcc7d4c4097a0634942e9a91dfa56

Aliases

arxiv: 1109.3450 · arxiv_version: 1109.3450v1 · doi: 10.48550/arxiv.1109.3450 · pith_short_12: DZ6WIXRZ56JE · pith_short_16: DZ6WIXRZ56JE7XOL · pith_short_8: DZ6WIXRZ

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/DZ6WIXRZ56JE7XOL7CWNQ5CAFV \
  | 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: 1e7d645e39ef924fddcbf8acd874402d4edfcc7d4c4097a0634942e9a91dfa56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d35ab74cb4647c7ed59799be75028e6062770a7f95054240bb4d185d306bab90",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-09-15T20:00:00Z",
    "title_canon_sha256": "4b8aafa7e897fe91c5a4f5535dcbb9c71d2aadf373ed2bcc39a508f37bd304c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3450",
    "kind": "arxiv",
    "version": 1
  }
}