Pith Number

pith:QX663CCN

pith:2026:QX663CCNJKSCO5PJ3B7STEJDCZ

not attested not anchored not stored refs pending

Halbach Magnetic Weber Bars

Itay M. Bloch, Valerie Domcke

arxiv:2607.29388 v1 · 2026-07-31 · hep-ph · astro-ph.IM · gr-qc · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QX663CCNJKSCO5PJ3B7STEJDCZ}

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	2026-08-03T01:33:35.835899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85fded884d4aa42775e9d87f299123164cca43af20f07d1f70b4b87b3a7d3594

Aliases

arxiv: 2607.29388 · arxiv_version: 2607.29388v1 · doi: 10.48550/arxiv.2607.29388 · pith_short_12: QX663CCNJKSC · pith_short_16: QX663CCNJKSCO5PJ · pith_short_8: QX663CCN

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/QX663CCNJKSCO5PJ3B7STEJDCZ \
  | 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: 85fded884d4aa42775e9d87f299123164cca43af20f07d1f70b4b87b3a7d3594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddf8d4f883c68de80f53cc8b92fa259aae7959abbe9a5dec6b2b21e45f47aabd",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc",
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-07-31T13:08:04Z",
    "title_canon_sha256": "a586d4a77553a371aacfc3013a3caf8feb008cd664c0674683f58bdd8a6f318a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29388",
    "kind": "arxiv",
    "version": 1
  }
}