Pith Number

pith:ZTNNTWA6

pith:2017:ZTNNTWA6X2XCQM2COLBE2M4UUP

not attested not anchored not stored refs pending

PCB Coil Design Producing a Uniform Confined Magnetic Field

Christopher Crawford, Elise Wursten, Georg Bison, Malgorzata Kasprzak, Nathal Severijns, Peter A. Koss

arxiv:1707.06414 v2 · 2017-07-20 · physics.ins-det · physics.atom-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{ZTNNTWA6X2XCQM2COLBE2M4UUP}

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	2026-05-18T00:38:45.772519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccdad9d81ebeae28334272c24d3394a3cbc98c5f322f8f954f02333014e51bee

Aliases

arxiv: 1707.06414 · arxiv_version: 1707.06414v2 · doi: 10.48550/arxiv.1707.06414 · pith_short_12: ZTNNTWA6X2XC · pith_short_16: ZTNNTWA6X2XCQM2C · pith_short_8: ZTNNTWA6

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/ZTNNTWA6X2XCQM2COLBE2M4UUP \
  | 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: ccdad9d81ebeae28334272c24d3394a3cbc98c5f322f8f954f02333014e51bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ab594180877aa2622c044a9f2892f06ecf4ef2fb80a31c1f6ee6efda079deba",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-07-20T08:41:47Z",
    "title_canon_sha256": "4efc452a4d73461b8fb9ff71f20e080e73d2a02831173a1e0696e43705c8e843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06414",
    "kind": "arxiv",
    "version": 2
  }
}