pith. sign in
Pith Number

pith:AGLBUVZI

pith:2017:AGLBUVZISF4L3GHB3RUEQBJRJ5
not attested not anchored not stored refs pending

$R^2$ Dark Energy in the Laboratory

Patrick Valageas, Philippe Brax, Pierre Vanhove

arxiv:1711.03356 v2 · 2017-11-09 · astro-ph.CO · gr-qc · hep-ph · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{AGLBUVZISF4L3GHB3RUEQBJRJ5}

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 2026-05-18T00:15:20.157666Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

01961a57289178bd98e1dc684805314f5487c26d090f72319ad70cb48ef6ba4f

Aliases

arxiv: 1711.03356 · arxiv_version: 1711.03356v2 · doi: 10.48550/arxiv.1711.03356 · pith_short_12: AGLBUVZISF4L · pith_short_16: AGLBUVZISF4L3GHB · pith_short_8: AGLBUVZI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/AGLBUVZISF4L3GHB3RUEQBJRJ5 \
  | 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: 01961a57289178bd98e1dc684805314f5487c26d090f72319ad70cb48ef6ba4f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "be7ad42b1f218de71dd4c9fd1e1332ab1fb919f492fcd3962614bfaab5ce17d1",
    "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": "2017-11-09T12:54:23Z",
    "title_canon_sha256": "2bb9e531370e766cc84e83232073525c29b6a0f43e2513906d18d43497598a97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03356",
    "kind": "arxiv",
    "version": 2
  }
}