Pith Number

pith:ARCG6SGQ

pith:2015:ARCG6SGQGKTY6HQFECR5HEICTQ

not attested not anchored not stored refs pending

A Simple Theory of Quantum Gravity

Gregory W. Horndeski

arxiv:1508.06180 v1 · 2015-08-22 · physics.gen-ph · 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{ARCG6SGQGKTY6HQFECR5HEICTQ}

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	2026-05-18T01:34:46.575527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04446f48d032a78f1e0520a3d391029c3de3fd5959a0c9828e503a958b0bc237

Aliases

arxiv: 1508.06180 · arxiv_version: 1508.06180v1 · doi: 10.48550/arxiv.1508.06180 · pith_short_12: ARCG6SGQGKTY · pith_short_16: ARCG6SGQGKTY6HQF · pith_short_8: ARCG6SGQ

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/ARCG6SGQGKTY6HQFECR5HEICTQ \
  | 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: 04446f48d032a78f1e0520a3d391029c3de3fd5959a0c9828e503a958b0bc237

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f538202d82ec9e50f8ccde6eb85912cd72df8fa40231a7821115a6fb185c695",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2015-08-22T23:24:33Z",
    "title_canon_sha256": "382e62b119ea061d8136cb80c3f1a78165b7d064d663ae8c3169f74a882ab80d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06180",
    "kind": "arxiv",
    "version": 1
  }
}