Pith Number

pith:XRPJLNW4

pith:1995:XRPJLNW43APSDIAMODJITXIQK5

not attested not anchored not stored refs pending

Quantized 2d Dilaton Gravity and Black Holes

Kazuo Ghoroku

arxiv:hep-th/9503116 v1 · 1995-03-18 · 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{XRPJLNW43APSDIAMODJITXIQK5}

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	2026-05-18T01:06:01.243378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5e95b6dcd81f21a00c70d289dd10575b9a8332fbfcbeecf1a54ee960fb5798

Aliases

arxiv: hep-th/9503116 · arxiv_version: hep-th/9503116v1 · doi: 10.48550/arxiv.hep-th/9503116 · pith_short_12: XRPJLNW43APS · pith_short_16: XRPJLNW43APSDIAM · pith_short_8: XRPJLNW4

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/XRPJLNW43APSDIAMODJITXIQK5 \
  | 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: bc5e95b6dcd81f21a00c70d289dd10575b9a8332fbfcbeecf1a54ee960fb5798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c3c7f827d5705671e8d9021ab71341a6dceee8e2947aea6215de9e02fdc5d2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-03-18T02:15:04Z",
    "title_canon_sha256": "7519be070fe9bc7563e13de32910423617ee7375613cccf252f56cfa6e4fd51b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9503116",
    "kind": "arxiv",
    "version": 1
  }
}