Pith Number

pith:UGRSLNCO

pith:2018:UGRSLNCOVMICZUNSRCEXYJ67X5

not attested not anchored not stored refs pending

Torsion/non-metricity duality in f(R) gravity

Anastasios C. Petkou, Christos G. Tsagas, Damianos Iosifidis

arxiv:1810.06602 v1 · 2018-10-15 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGRSLNCOVMICZUNSRCEXYJ67X5}

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

2 papers in Pith

Dynamical system analysis of the cosmological phases in Palatini $k$-essence gravity

Degenerate higher-order scalar-tensor theories in metric-affine gravity

Receipt and verification

First computed	2026-05-17T23:45:36.030134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a325b44eab102cd1b288897c27dfbf5030bf24bf6c9f179bbf7e609a49bb9f

Aliases

arxiv: 1810.06602 · arxiv_version: 1810.06602v1 · doi: 10.48550/arxiv.1810.06602 · pith_short_12: UGRSLNCOVMIC · pith_short_16: UGRSLNCOVMICZUNS · pith_short_8: UGRSLNCO

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/UGRSLNCOVMICZUNSRCEXYJ67X5 \
  | 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: a1a325b44eab102cd1b288897c27dfbf5030bf24bf6c9f179bbf7e609a49bb9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d466ab18a88f70dd6e5485f9016691eabece55818e0875616f6d0185f633f8e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-15T18:28:06Z",
    "title_canon_sha256": "d1ff787695828d0a7c7a3f21479da323d23afd1ef604a73deb794989e837d607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06602",
    "kind": "arxiv",
    "version": 1
  }
}