Pith Number

pith:VSP5WNLK

pith:2018:VSP5WNLKSHGJOF7TV4XS5SN4ZJ

not attested not anchored not stored refs pending

Underground current impulses as a possible source of unipolar magnetic pulses

Petko Nenovski

arxiv:1802.09213 v1 · 2018-02-26 · physics.geo-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{VSP5WNLKSHGJOF7TV4XS5SN4ZJ}

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	2026-05-18T00:22:34.393137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9fdb356a91cc9717f3af2f2ec9bcca4c50ff1ab42e2ddaa87c8066d265ae74

Aliases

arxiv: 1802.09213 · arxiv_version: 1802.09213v1 · doi: 10.48550/arxiv.1802.09213 · pith_short_12: VSP5WNLKSHGJ · pith_short_16: VSP5WNLKSHGJOF7T · pith_short_8: VSP5WNLK

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/VSP5WNLKSHGJOF7TV4XS5SN4ZJ \
  | 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: ac9fdb356a91cc9717f3af2f2ec9bcca4c50ff1ab42e2ddaa87c8066d265ae74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1c01f4219f4bc6f22e6492a476c3b26c03954533f5644143666fc7297cd6988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2018-02-26T09:28:04Z",
    "title_canon_sha256": "6dbda53d27d39e82fa5558ace72225ca18fb072c046f72765aa43f254363da2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09213",
    "kind": "arxiv",
    "version": 1
  }
}