Pith. sign in
Pith Number

pith:UBZ37PDI

pith:2023:UBZ37PDIGB7DDG5X732R3SRBYY
not attested not anchored not stored refs pending

TDiff invariant field theories for cosmology

Antonio L. Maroto

arxiv:2301.05713 v2 · 2023-01-13 · gr-qc · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UBZ37PDIGB7DDG5X732R3SRBYY}

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 2026-07-05T07:49:29.578324Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a073bfbc68307e319bb7fef51dca21c62b866b1e3f16847ef011d18808062dfb

Aliases

arxiv: 2301.05713 · arxiv_version: 2301.05713v2 · doi: 10.48550/arxiv.2301.05713 · pith_short_12: UBZ37PDIGB7D · pith_short_16: UBZ37PDIGB7DDG5X · pith_short_8: UBZ37PDI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UBZ37PDIGB7DDG5X732R3SRBYY \
  | 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: a073bfbc68307e319bb7fef51dca21c62b866b1e3f16847ef011d18808062dfb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2dd19b038aa44b968e8f19bfcacfdd1e7f6362efb6c1c8d5f204cbc43e9c8bbb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-01-13T15:53:12Z",
    "title_canon_sha256": "3d490ceeb0a3d181d654865713fc08cddb30c5f7928572e88af4d34b76d16c3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05713",
    "kind": "arxiv",
    "version": 2
  }
}