pith. sign in
Pith Number

pith:5NACVD5E

pith:2019:5NACVD5EC27FBK2RLG3Q5DQLV7
not attested not anchored not stored refs pending

$f(Q,T)$ gravity

Guangjie Li, Shi-Dong Liang, Tiberiu Harko, Yixin Xu

arxiv:1908.04760 v2 · 2019-08-10 · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5NACVD5EC27FBK2RLG3Q5DQLV7}

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

Receipt and verification
First computed 2026-07-05T01:03:19.968644Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

eb402a8fa416be50ab5159b70e8e0bafe44860138e970cfb3469d6bb9aeb40f8

Aliases

arxiv: 1908.04760 · arxiv_version: 1908.04760v2 · doi: 10.48550/arxiv.1908.04760 · pith_short_12: 5NACVD5EC27F · pith_short_16: 5NACVD5EC27FBK2R · pith_short_8: 5NACVD5E
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5NACVD5EC27FBK2RLG3Q5DQLV7 \
  | 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: eb402a8fa416be50ab5159b70e8e0bafe44860138e970cfb3469d6bb9aeb40f8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1cc0b3abbc3faac262c734bae58d3ffb8002527d3acc824e29c5b20f0c3c9e07",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-08-10T10:05:53Z",
    "title_canon_sha256": "0bab78d514973ebc18f3883240da2643b5b40783fedda8123b4c6fbffa4b672a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04760",
    "kind": "arxiv",
    "version": 2
  }
}