pith. sign in
Pith Number

pith:2OQGVB5H

pith:2017:2OQGVB5HS23LYQIY36W5MM52C5
not attested not anchored not stored refs pending

BRST Conformal Symmetry as A Background-Free Nature of Quantum Gravity

Ken-ji Hamada

arxiv:1707.06351 v2 · 2017-07-20 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2OQGVB5HS23LYQIY36W5MM52C5}

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 2026-05-18T00:39:11.814748Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d3a06a87a796b6bc4118dfadd633ba17542ca3a247e1a258605ccfed7e237488

Aliases

arxiv: 1707.06351 · arxiv_version: 1707.06351v2 · doi: 10.48550/arxiv.1707.06351 · pith_short_12: 2OQGVB5HS23L · pith_short_16: 2OQGVB5HS23LYQIY · pith_short_8: 2OQGVB5H
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2OQGVB5HS23LYQIY36W5MM52C5 \
  | 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: d3a06a87a796b6bc4118dfadd633ba17542ca3a247e1a258605ccfed7e237488
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1e9e12b5da2a7f54de31673c05d6da678b944fd1f3482f1352e91307044fc381",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-07-20T02:49:06Z",
    "title_canon_sha256": "3c966ba2f7730cbd920ea0dd4c651fda359c8940f5ae85d3775382dc5188ea7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06351",
    "kind": "arxiv",
    "version": 2
  }
}