Pith Number

pith:TUAUMPE2

pith:2010:TUAUMPE22TGK4KQSDSTGQWFCXW

not attested not anchored not stored refs pending

Accelerated expansion from a non-minimal gravitational coupling to matter

J. P\'aramos, O. Bertolami, P. Frazao

arxiv:1003.0850 v2 · 2010-03-03 · 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{TUAUMPE22TGK4KQSDSTGQWFCXW}

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

On Scalar Cosmological Perturbations in Non-Minimally Coupled Weyl Connection Gravity

Receipt and verification

First computed	2026-05-18T02:33:41.688944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d01463c9ad4ccae2a121ca66858a2bda5295db26a4264802e1364787c038b4f

Aliases

arxiv: 1003.0850 · arxiv_version: 1003.0850v2 · doi: 10.48550/arxiv.1003.0850 · pith_short_12: TUAUMPE22TGK · pith_short_16: TUAUMPE22TGK4KQS · pith_short_8: TUAUMPE2

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/TUAUMPE22TGK4KQSDSTGQWFCXW \
  | 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: 9d01463c9ad4ccae2a121ca66858a2bda5295db26a4264802e1364787c038b4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f248837a6b2e0405ea43aab27dde11ef077c56b5393198a09f22e8b22f40a46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-03-03T16:33:37Z",
    "title_canon_sha256": "5235d18a4b024bf6bbb58e132aeb8378eacee81390f66b1370f7284c2228af39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0850",
    "kind": "arxiv",
    "version": 2
  }
}