Pith Number

pith:FL3BTWD6

pith:2024:FL3BTWD64OFTPM4ELGUOUAXXAK

not attested not anchored not stored refs pending

Second-Order Bi-Scalar-Tensor Field Equations in a Space of Four-Dimensions

Gregory W. Horndeski

arxiv:2405.08303 v3 · 2024-05-14 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FL3BTWD64OFTPM4ELGUOUAXXAK}

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	2026-07-05T11:47:11.726023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2af619d87ee38b37b38459a8ea02f7028a83192d896ed68150616059edcbfed8

Aliases

arxiv: 2405.08303 · arxiv_version: 2405.08303v3 · doi: 10.48550/arxiv.2405.08303 · pith_short_12: FL3BTWD64OFT · pith_short_16: FL3BTWD64OFTPM4E · pith_short_8: FL3BTWD6

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/FL3BTWD64OFTPM4ELGUOUAXXAK \
  | 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: 2af619d87ee38b37b38459a8ea02f7028a83192d896ed68150616059edcbfed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be62656cd1ca7263c09eae0e571618a6acfde7d49df0997da580886644e9b7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-05-14T03:58:08Z",
    "title_canon_sha256": "2700ca5d6bfe230d683acac90e92d7ca73e145d4422629e90001a1839182c896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.08303",
    "kind": "arxiv",
    "version": 3
  }
}