Pith Number

pith:5J5VH33P

pith:2009:5J5VH33P5R6DBZG6OPS6YO767J

not attested not anchored not stored refs pending

Geon black holes and quantum field theory

Jorma Louko

arxiv:1001.0124 v2 · 2009-12-31 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5J5VH33P5R6DBZG6OPS6YO767J}

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	2026-05-18T00:10:48.480485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7b53ef6fec7c30e4de73e5ec3bfefa7480a611071696a72a837f4e347a6276

Aliases

arxiv: 1001.0124 · arxiv_version: 1001.0124v2 · doi: 10.48550/arxiv.1001.0124 · pith_short_12: 5J5VH33P5R6D · pith_short_16: 5J5VH33P5R6DBZG6 · pith_short_8: 5J5VH33P

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/5J5VH33P5R6DBZG6OPS6YO767J \
  | 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: ea7b53ef6fec7c30e4de73e5ec3bfefa7480a611071696a72a837f4e347a6276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb107e96da408289b416c3a1050f502c0db1aede9eafb4d5b2c32d8013c0f85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-12-31T11:33:14Z",
    "title_canon_sha256": "4330c01d64ceb39d3c036e8b192a1c26af1a99b1c96c63ca741090efb620ec09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0124",
    "kind": "arxiv",
    "version": 2
  }
}