Pith Number

pith:R5MTXYGT

pith:1995:R5MTXYGTR7ZAYNGX7FJ4AXELHT

not attested not anchored not stored refs pending

On the validity of ADM formulation in 2D quantum gravity

Kazunari Kaneko, Kazuo Ghoroku

arxiv:hep-th/9509055 v1 · 1995-09-11 · 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{R5MTXYGTR7ZAYNGX7FJ4AXELHT}

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	2026-05-18T04:13:47.464595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f593be0d38ff20c34d7f953c05c8b3cdb6295f474f6fbd62657c19ea9af5115

Aliases

arxiv: hep-th/9509055 · arxiv_version: hep-th/9509055v1 · doi: 10.48550/arxiv.hep-th/9509055 · pith_short_12: R5MTXYGTR7ZA · pith_short_16: R5MTXYGTR7ZAYNGX · pith_short_8: R5MTXYGT

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/R5MTXYGTR7ZAYNGX7FJ4AXELHT \
  | 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: 8f593be0d38ff20c34d7f953c05c8b3cdb6295f474f6fbd62657c19ea9af5115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c483b729c7d31b664cae6ecc3f98afaa44dd2a5cc28d0c9f357f57d38f4d6af0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-09-11T05:58:07Z",
    "title_canon_sha256": "2f09028aa3fd09d7f49939a6cf292c051c5a1a46a45672fdbbf11b6a31b18476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9509055",
    "kind": "arxiv",
    "version": 1
  }
}