Pith Number

pith:KLA44FT3

pith:2000:KLA44FT3Y5LHAAFKBVILJ2IK55

not attested not anchored not stored refs pending

Vacuum polarization of massive scalar fields in the spacetime of the electrically charged nonlinear black hole

Jerzy Matyjasek

arxiv:gr-qc/0010097 v1 · 2000-10-26 · 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{KLA44FT3Y5LHAAFKBVILJ2IK55}

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	2026-07-04T16:19:42.954195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c1ce167bc7567000aa0d50b4e90aef717f55a7b698e518a1c53b7c241d869b

Aliases

arxiv: gr-qc/0010097 · arxiv_version: gr-qc/0010097v1 · doi: 10.48550/arxiv.gr-qc/0010097 · pith_short_12: KLA44FT3Y5LH · pith_short_16: KLA44FT3Y5LHAAFK · pith_short_8: KLA44FT3

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/KLA44FT3Y5LHAAFKBVILJ2IK55 \
  | 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: 52c1ce167bc7567000aa0d50b4e90aef717f55a7b698e518a1c53b7c241d869b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd4a2b4719913b553048f975a2786db0b74db49700d7b8c71c9ab5530c6c8586",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-10-26T18:53:29Z",
    "title_canon_sha256": "b5bdbf0504dae77800857005c7f54e09188bc19536b6fd238bc80f9f32985290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0010097",
    "kind": "arxiv",
    "version": 1
  }
}