Pith Number

pith:UAXLUVKO

pith:2017:UAXLUVKO44N7HKCEVX36SPRLMJ

not attested not anchored not stored refs pending

Nonlinear electrodynamics and magnetic black holes

S.I. Kruglov

arxiv:1708.07006 v1 · 2017-08-22 · gr-qc · 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{UAXLUVKO44N7HKCEVX36SPRLMJ}

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	2026-05-18T00:36:48.638112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a02eba554ee71bf3a844adf7e93e2b6260d45afdb9cc5efcc0cdca9e35e38f7d

Aliases

arxiv: 1708.07006 · arxiv_version: 1708.07006v1 · doi: 10.48550/arxiv.1708.07006 · pith_short_12: UAXLUVKO44N7 · pith_short_16: UAXLUVKO44N7HKCE · pith_short_8: UAXLUVKO

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/UAXLUVKO44N7HKCEVX36SPRLMJ \
  | 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: a02eba554ee71bf3a844adf7e93e2b6260d45afdb9cc5efcc0cdca9e35e38f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "689fd505235faf3eaa709a665798c7afd2d600032175f5891e2318e5eaeea4ae",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-22T12:27:47Z",
    "title_canon_sha256": "d98012c7d98c25b6e151c17bb0d6b455802a7deff772f6549457382bca6cf5fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07006",
    "kind": "arxiv",
    "version": 1
  }
}