Pith Number

pith:VUTMZGN4

pith:2017:VUTMZGN4V5J6VVQPIX3QKMOJS2

not attested not anchored not stored refs pending

Magnetic Fields Threading Black Holes: restrictions from general relativity and implications for astrophysical black holes

David Garofalo

arxiv:1706.02984 v1 · 2017-06-07 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUTMZGN4V5J6VVQPIX3QKMOJS2}

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	2026-05-18T00:42:40.351405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad26cc99bcaf53ead60f45f70531c996ba06655bc39f0010df58d1b112408736

Aliases

arxiv: 1706.02984 · arxiv_version: 1706.02984v1 · doi: 10.48550/arxiv.1706.02984 · pith_short_12: VUTMZGN4V5J6 · pith_short_16: VUTMZGN4V5J6VVQP · pith_short_8: VUTMZGN4

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/VUTMZGN4V5J6VVQPIX3QKMOJS2 \
  | 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: ad26cc99bcaf53ead60f45f70531c996ba06655bc39f0010df58d1b112408736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "933f27901b20d88ecdffb76eca18e1dfd30ebb2e7041ff8735389becd7053219",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-06-07T15:07:22Z",
    "title_canon_sha256": "15a17a72189df5fac013ee7a8fcee912f3d9c30c020958c79f02bc50b17ac923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02984",
    "kind": "arxiv",
    "version": 1
  }
}