Pith Number

pith:ZTCL4KEJ

pith:2011:ZTCL4KEJPSLDFZCHBI4X5WJIVB

not attested not anchored not stored refs pending

Background Free Quantum Gravity based on Conformal Gravity and Conformal Field Theory on M^4

Ken-ji Hamada

arxiv:1109.6109 v3 · 2011-09-28 · hep-th · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTCL4KEJPSLDFZCHBI4X5WJIVB}

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	2026-05-18T01:17:31.089414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccc4be28897c9632e4470a397ed928a859e5ababa719a07efef075fff86b9f04

Aliases

arxiv: 1109.6109 · arxiv_version: 1109.6109v3 · doi: 10.48550/arxiv.1109.6109 · pith_short_12: ZTCL4KEJPSLD · pith_short_16: ZTCL4KEJPSLDFZCH · pith_short_8: ZTCL4KEJ

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/ZTCL4KEJPSLDFZCHBI4X5WJIVB \
  | 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: ccc4be28897c9632e4470a397ed928a859e5ababa719a07efef075fff86b9f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a32750e0dc369603d4be31e6da27c4305b55f2a0e28be8e8635a5ff94d527c",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-09-28T06:40:03Z",
    "title_canon_sha256": "d48d90f9e5e5276451dc657d22f78615ea5955ab5658b23151f38f37771940c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6109",
    "kind": "arxiv",
    "version": 3
  }
}