Pith Number

pith:ZP22P2WC

pith:1992:ZP22P2WCTGJ4F7N6JOUAQZ264V

not attested not anchored not stored refs pending

The G_Newton --> 0 Limit of Euclidean Quantum Gravity

Lee Smolin

arxiv:hep-th/9202076 v1 · 1992-02-22 · 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{ZP22P2WCTGJ4F7N6JOUAQZ264V}

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.

Cited by

1 paper in Pith

Symmetry TFTs for Continuous Spacetime Symmetries

Receipt and verification

First computed	2026-07-04T17:25:39.908523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf5a7eac29993c2fdbe4ba808675ee54a6e08cda5a20e0e816e2070cbb0cea5

Aliases

arxiv: hep-th/9202076 · arxiv_version: hep-th/9202076v1 · doi: 10.48550/arxiv.hep-th/9202076 · pith_short_12: ZP22P2WCTGJ4 · pith_short_16: ZP22P2WCTGJ4F7N6 · pith_short_8: ZP22P2WC

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/ZP22P2WCTGJ4F7N6JOUAQZ264V \
  | 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: cbf5a7eac29993c2fdbe4ba808675ee54a6e08cda5a20e0e816e2070cbb0cea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d6bea6a01f834278d397ea35f4afd90f46e9345487c701a9ad4e03057f92df7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-02-22T14:22:00Z",
    "title_canon_sha256": "bf5a4e7602c269a5ef838816a235bca38180a9d58898cdb21dc62bbdf6db6049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9202076",
    "kind": "arxiv",
    "version": 1
  }
}