Pith Number

pith:PGB52PPN

pith:2001:PGB52PPN5HL6GEM5ZHM3PKPWB4

not attested not anchored not stored refs pending

Correspondence principle in quantum gravity

Kirill A. Kazakov

arxiv:hep-th/0107080 v1 · 2001-07-10 · 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{PGB52PPN5HL6GEM5ZHM3PKPWB4}

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	2026-05-18T02:36:11.886592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7983dd3dede9d7e3119dc9d9b7a9f60f1dd7ed60600b902b72972c558141013e

Aliases

arxiv: hep-th/0107080 · arxiv_version: hep-th/0107080v1 · doi: 10.48550/arxiv.hep-th/0107080 · pith_short_12: PGB52PPN5HL6 · pith_short_16: PGB52PPN5HL6GEM5 · pith_short_8: PGB52PPN

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/PGB52PPN5HL6GEM5ZHM3PKPWB4 \
  | 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: 7983dd3dede9d7e3119dc9d9b7a9f60f1dd7ed60600b902b72972c558141013e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c948f22ca57912609f1cd9e97fa14f63aa8e869e56656c0e4a07cecf2bfe83",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-07-10T13:55:56Z",
    "title_canon_sha256": "5168632c8765bd46b2a5df21fff45435759f2a3bfc2deeb0f0402e7d5eda1b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0107080",
    "kind": "arxiv",
    "version": 1
  }
}