pith. sign in
Pith Number

pith:7RYILAAJ

pith:2010:7RYILAAJC7NN55V7B2WO4HNYSW
not attested not anchored not stored refs pending

Classification of Six Derivative Lagrangians of Gravity and Static Spherically Symmetric Solutions

Julio Oliva, Sourya Ray

arxiv:1004.0737 v3 · 2010-04-05 · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7RYILAAJC7NN55V7B2WO4HNYSW}

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 2026-05-18T04:32:34.734930Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fc7085800917dadef6bf0eacee1db895b88c95648553d1739dfb64abce69e72a

Aliases

arxiv: 1004.0737 · arxiv_version: 1004.0737v3 · doi: 10.48550/arxiv.1004.0737 · pith_short_12: 7RYILAAJC7NN · pith_short_16: 7RYILAAJC7NN55V7 · pith_short_8: 7RYILAAJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7RYILAAJC7NN55V7B2WO4HNYSW \
  | 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: fc7085800917dadef6bf0eacee1db895b88c95648553d1739dfb64abce69e72a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1182d9894a9bf81d019a84ecbb96d05ea0f63c4501f638a7f7f3bc6bebde4099",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-04-05T23:36:08Z",
    "title_canon_sha256": "444205ac178a5dfcb2f09ad51bf0f1ed63dc8804ce7ad729c91ad135808971e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0737",
    "kind": "arxiv",
    "version": 3
  }
}