Pith Number

pith:MTMYEICB

pith:2009:MTMYEICB6N5KPHEWQS22PC2CJQ

not attested not anchored not stored refs pending

Conformal Transformations in Cosmology of Modified Gravity: the Covariant Approach Perspective

Emilio Elizalde, Sante Carloni, Sergei Odintsov

arxiv:0907.3941 v2 · 2009-07-23 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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

Could a so far ignored symmetry of the classical laws of gravity explain the cosmological puzzles?

Receipt and verification

First computed	2026-05-18T02:34:38.521844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d9822041f37aa79c9684b5a78b424c2de619bc43d20358855b3abfd9d4221d

Aliases

arxiv: 0907.3941 · arxiv_version: 0907.3941v2 · doi: 10.48550/arxiv.0907.3941 · pith_short_12: MTMYEICB6N5K · pith_short_16: MTMYEICB6N5KPHEW · pith_short_8: MTMYEICB

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/MTMYEICB6N5KPHEWQS22PC2CJQ \
  | 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: 64d9822041f37aa79c9684b5a78b424c2de619bc43d20358855b3abfd9d4221d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb8c1854ce9b37bb99e6f52580f1c37859ead4cd010332d9040591633693cefa",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-07-23T14:29:35Z",
    "title_canon_sha256": "bffd62e10174df898acbe3ae510e53be4bd29b9880b70b48457e4204dbdc1fd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3941",
    "kind": "arxiv",
    "version": 2
  }
}