Pith Number

pith:P2PU33MV

pith:2017:P2PU33MVJX3UUPATVJJH47KBWA

not attested not anchored not stored refs pending

Treating the Einstein-Hilbert action as a higher derivative Lagrangian: revealing the missing information about conformal non-invariance

Branislav Nikolic

arxiv:1702.06337 v1 · 2017-02-21 · 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{P2PU33MVJX3UUPATVJJH47KBWA}

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	2026-05-18T00:35:23.545414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e9f4ded954df74a3c13aa527e7d41b000c73a584ef7309f1af89540984a3978

Aliases

arxiv: 1702.06337 · arxiv_version: 1702.06337v1 · doi: 10.48550/arxiv.1702.06337 · pith_short_12: P2PU33MVJX3U · pith_short_16: P2PU33MVJX3UUPAT · pith_short_8: P2PU33MV

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/P2PU33MVJX3UUPATVJJH47KBWA \
  | 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: 7e9f4ded954df74a3c13aa527e7d41b000c73a584ef7309f1af89540984a3978

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70ea2ed408f89f11c8b14cc768b8d408a406d8dd5fdb1d4e4f264fad8a7d8f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-21T11:35:40Z",
    "title_canon_sha256": "24036b09b47dcdea7003ba259bea0d1ca161bc207a1fe3e2bc99e710d6fee540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06337",
    "kind": "arxiv",
    "version": 1
  }
}