Pith Number

pith:IU6I47PU

pith:2006:IU6I47PUFJO5MMVKPSSF2YB4MX

not attested not anchored not stored refs pending

Black holes and magnetic fields

J. Bicak, T. Ledvinka, V. Karas

arxiv:astro-ph/0610841 v2 · 2006-10-27 · astro-ph · 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{IU6I47PUFJO5MMVKPSSF2YB4MX}

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.

Cited by

1 paper in Pith

Properties of the magnetic universe with positive cosmological constant

Receipt and verification

First computed	2026-07-04T15:00:45.249397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

453c8e7df42a5dd632aa7ca45d603c65ff3723fe54292faafc34f8c7649ed2cd

Aliases

arxiv: astro-ph/0610841 · arxiv_version: astro-ph/0610841v2 · doi: 10.48550/arxiv.astro-ph/0610841 · pith_short_12: IU6I47PUFJO5 · pith_short_16: IU6I47PUFJO5MMVK · pith_short_8: IU6I47PU

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/IU6I47PUFJO5MMVKPSSF2YB4MX \
  | 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: 453c8e7df42a5dd632aa7ca45d603c65ff3723fe54292faafc34f8c7649ed2cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92441e5ac16a696ede967a0323b785fcb5b46a17a9196e5eeea6d3ff8a2ba5a7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-27T20:00:44Z",
    "title_canon_sha256": "f9fbac73aed21711ecda778bbdde9c981a7f422cae9b808084bc5ad71dc4c0c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610841",
    "kind": "arxiv",
    "version": 2
  }
}