Pith. sign in
Pith Number

pith:HLFU33ZE

pith:2021:HLFU33ZESUDXAKZGD6ACWUAD3W
not attested not anchored not stored refs pending

Alternatives to $\Lambda$: Torsion, Generalized Couplings, and Scale Invariance

B. A. R. Rocha, C. B. D. Fernandes, C. J. A. P. Martins, C. M. J. Marques, D. A. R. Pinheiro, J. S. J. S. Oliveira

arxiv:2111.08086 v1 · 2021-11-15 · astro-ph.CO · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HLFU33ZESUDXAKZGD6ACWUAD3W}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T03:32:29.315547Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3acb4def249507702b261f802b5003ddb7a3d236507f3e5f4bb70de6635a720d

Aliases

arxiv: 2111.08086 · arxiv_version: 2111.08086v1 · doi: 10.48550/arxiv.2111.08086 · pith_short_12: HLFU33ZESUDX · pith_short_16: HLFU33ZESUDXAKZG · pith_short_8: HLFU33ZE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HLFU33ZESUDXAKZGD6ACWUAD3W \
  | 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: 3acb4def249507702b261f802b5003ddb7a3d236507f3e5f4bb70de6635a720d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0ab28e6950f0a9898ddc16adf0ac68bdb8aa32817f7a24eca950b2ae9dc38b5d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-11-15T21:18:39Z",
    "title_canon_sha256": "1ed4dd3ec144fdd7281ba58e9c7710801cb9359f58aecfd6cd15b26c7ec914cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08086",
    "kind": "arxiv",
    "version": 1
  }
}