Pith Number

pith:XAZZX7H3

pith:2014:XAZZX7H36MZOZX64D5CBPVPUUW

not attested not anchored not stored refs pending

From Lovelock to Horndeski's generalised scalar-tensor theory

Christos Charmousis

arxiv:1405.1612 v2 · 2014-05-07 · 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{XAZZX7H36MZOZX64D5CBPVPUUW}

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	2026-05-18T02:51:49.391838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8339bfcfbf332ecdfdc1f4417d5f4a596e71fdbd1021dd2ee9a864f2a9ae1f3

Aliases

arxiv: 1405.1612 · arxiv_version: 1405.1612v2 · doi: 10.48550/arxiv.1405.1612 · pith_short_12: XAZZX7H36MZO · pith_short_16: XAZZX7H36MZOZX64 · pith_short_8: XAZZX7H3

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/XAZZX7H36MZOZX64D5CBPVPUUW \
  | 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: b8339bfcfbf332ecdfdc1f4417d5f4a596e71fdbd1021dd2ee9a864f2a9ae1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c0b5b01e2d2ac04ac091a5c9190befa4e103c19b12c37770d8e59bb92a28f1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-07T14:18:38Z",
    "title_canon_sha256": "4a92d76a2cace25662e99ecc66f63639beb1ac43f5bb42fa1e91983464423a0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1612",
    "kind": "arxiv",
    "version": 2
  }
}