Pith Number

pith:SNRG4ESR

pith:2018:SNRG4ESRKNMU5XBF24IXULGVPU

not attested not anchored not stored refs pending

Variable single-axis magnetic-field generator using permanent magnets

Lykourgos Bougas, Oleg Tretiak, Peter Bl\"umler

arxiv:1811.03898 v1 · 2018-11-09 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNRG4ESRKNMU5XBF24IXULGVPU}

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	2026-05-18T00:01:11.644262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93626e125153594edc25d7117a2cd57d0355bba0f030947a5b49c7818fe5c598

Aliases

arxiv: 1811.03898 · arxiv_version: 1811.03898v1 · doi: 10.48550/arxiv.1811.03898 · pith_short_12: SNRG4ESRKNMU · pith_short_16: SNRG4ESRKNMU5XBF · pith_short_8: SNRG4ESR

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/SNRG4ESRKNMU5XBF24IXULGVPU \
  | 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: 93626e125153594edc25d7117a2cd57d0355bba0f030947a5b49c7818fe5c598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b730527bfabf2c45464ddaff12637c135a35e30dc97c20ec583f71b8361068",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-11-09T13:46:42Z",
    "title_canon_sha256": "fd991f740bddfe262be03c36ff639b562869e78e68c8bdbfb3c2657770dc9481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03898",
    "kind": "arxiv",
    "version": 1
  }
}