pith. sign in
Pith Number

pith:QBGIE2AS

pith:2010:QBGIE2ASF6SMYOMWYH2YCB2MXK
not attested not anchored not stored refs pending

f(T) Gravity and local Lorentz invariance

Baojiu Li, John D. Barrow, Thomas P. Sotiriou

arxiv:1010.1041 v3 · 2010-10-06 · gr-qc · astro-ph.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QBGIE2ASF6SMYOMWYH2YCB2MXK}

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.
Receipt and verification
First computed 2026-05-18T03:51:58.803087Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

804c8268122fa4cc3996c1f581074cbab1d9b4de9470906efe98a1aeb2e1f81c

Aliases

arxiv: 1010.1041 · arxiv_version: 1010.1041v3 · doi: 10.48550/arxiv.1010.1041 · pith_short_12: QBGIE2ASF6SM · pith_short_16: QBGIE2ASF6SMYOMW · pith_short_8: QBGIE2AS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QBGIE2ASF6SMYOMWYH2YCB2MXK \
  | 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: 804c8268122fa4cc3996c1f581074cbab1d9b4de9470906efe98a1aeb2e1f81c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "51343ada670dbbdad3e90fd59a6b3f9452655d069a0c9339204036049ac3f319",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-10-06T00:28:09Z",
    "title_canon_sha256": "e05872d549ada27479a3c7eab4e43ab699c0558388d22cacf15733376c59e045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1041",
    "kind": "arxiv",
    "version": 3
  }
}