Pith. sign in
Pith Number

pith:RSS5VGGR

pith:2019:RSS5VGGR4ON24LELJZH7ZL6JKX
not attested not anchored not stored refs pending

Testing dark energy models with a new sample of strong-lensing systems

Juan Maga\~na, Mario H. Amante, Miguel A. Garc\'ia-Aspeitia, Tom\'as Verdugo, V. Motta

arxiv:1906.04107 v2 · 2019-06-10 · astro-ph.CO · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RSS5VGGR4ON24LELJZH7ZL6JKX}

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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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T01:42:31.209368Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8ca5da98d1e39bae2c8b4e4ffcafc955c4832fc2bc4739ace1104431fe5d26aa

Aliases

arxiv: 1906.04107 · arxiv_version: 1906.04107v2 · doi: 10.48550/arxiv.1906.04107 · pith_short_12: RSS5VGGR4ON2 · pith_short_16: RSS5VGGR4ON24LEL · pith_short_8: RSS5VGGR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RSS5VGGR4ON24LELJZH7ZL6JKX \
  | 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: 8ca5da98d1e39bae2c8b4e4ffcafc955c4832fc2bc4739ace1104431fe5d26aa
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9de21d2e515f85430d913bd927dbdf94a6e2ecd7367dfe3ba3e87bd17a731b38",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-06-10T16:29:22Z",
    "title_canon_sha256": "f83b565bd6b091b270a1f69ce6c95076c62bf68f0cab5f9badeeda656fb918ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04107",
    "kind": "arxiv",
    "version": 2
  }
}