pith. sign in
Pith Number

pith:4CJ5BFGI

pith:2011:4CJ5BFGIN7DI6M3AESGDFOHKQ6
not attested not anchored not stored refs pending

Testing a Phenomenologically Extended DGP Model with Upcoming Weak Lensing Surveys

Antonaldo Diaferio, Stefano Camera, Vincenzo F. Cardone

arxiv:1101.2560 v1 · 2011-01-13 · astro-ph.CO · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4CJ5BFGIN7DI6M3AESGDFOHKQ6}

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 2026-05-18T02:03:40.466783Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e093d094c86fc68f3360248c32b8ea87b96ebfc0bbb9064467f1adb3b0df3df1

Aliases

arxiv: 1101.2560 · arxiv_version: 1101.2560v1 · doi: 10.48550/arxiv.1101.2560 · pith_short_12: 4CJ5BFGIN7DI · pith_short_16: 4CJ5BFGIN7DI6M3A · pith_short_8: 4CJ5BFGI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4CJ5BFGIN7DI6M3AESGDFOHKQ6 \
  | 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: e093d094c86fc68f3360248c32b8ea87b96ebfc0bbb9064467f1adb3b0df3df1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4e2cb039af47b59992d0433ae78879c7e382008bdb9d9a7ff7e753769b5546ac",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-13T13:35:21Z",
    "title_canon_sha256": "1c25215cda59ae07c51dbeeaeebec5b29160414e9807425f5259587fb1a68090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2560",
    "kind": "arxiv",
    "version": 1
  }
}