Pith Number

pith:NDUQ4OS7

pith:2022:NDUQ4OS7GLKSR7UM7B74RN6E7C

not attested not anchored not stored refs pending

New cosmological constraints on $f(T)$ gravity in light of full Planck-CMB and type Ia supernovae data

Priya Yadav, Rafael C. Nunes, Suresh Kumar

arxiv:2209.11131 v2 · 2022-09-22 · 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{NDUQ4OS7GLKSR7UM7B74RN6E7C}

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	2026-07-05T05:52:22.396922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e90e3a5f32d528fe8cf87fc8b7c4f895e62e657a198640824e128cbefceeff

Aliases

arxiv: 2209.11131 · arxiv_version: 2209.11131v2 · doi: 10.48550/arxiv.2209.11131 · pith_short_12: NDUQ4OS7GLKS · pith_short_16: NDUQ4OS7GLKSR7UM · pith_short_8: NDUQ4OS7

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/NDUQ4OS7GLKSR7UM7B74RN6E7C \
  | 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: 68e90e3a5f32d528fe8cf87fc8b7c4f895e62e657a198640824e128cbefceeff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d66f30cf703c0f5d1946b88ceb0a6d7f94253c606082046398bb9d79154c35a2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-09-22T16:18:03Z",
    "title_canon_sha256": "6e1d65fd915c66aedb1cd11e18b202cdb8f67b8d28d09f0ad4db6349e36d2735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11131",
    "kind": "arxiv",
    "version": 2
  }
}