Pith Number

pith:NSZ3QOUM

pith:1993:NSZ3QOUM2I5N7WE5BVP5XT5EV2

not attested not anchored not stored refs pending

Renormalization Group Approach to Discretized Gravity

C. Itoi, N. Sakai, S. Higuchi, S. Nishigaki

arxiv:hep-th/9307065 v1 · 1993-07-09 · 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{NSZ3QOUM2I5N7WE5BVP5XT5EV2}

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	2026-07-04T14:32:37.683997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cb3b83a8cd23adfd89d0d5fdbcfa4aeae0f9fe36961087a7102536ac8010267

Aliases

arxiv: hep-th/9307065 · arxiv_version: hep-th/9307065v1 · doi: 10.48550/arxiv.hep-th/9307065 · pith_short_12: NSZ3QOUM2I5N · pith_short_16: NSZ3QOUM2I5N7WE5 · pith_short_8: NSZ3QOUM

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/NSZ3QOUM2I5N7WE5BVP5XT5EV2 \
  | 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: 6cb3b83a8cd23adfd89d0d5fdbcfa4aeae0f9fe36961087a7102536ac8010267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2deb0d46d7a4556e4bdb51438116271cf50872fbaa1f6abbf974ae97ab450520",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-07-09T13:16:38Z",
    "title_canon_sha256": "1ce668b406a9057de36f5b2070e720c539c9f39165683b4f5aae626fe6d9fd6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9307065",
    "kind": "arxiv",
    "version": 1
  }
}