Pith Number

pith:2WHXCWRP

pith:2014:2WHXCWRPBNPHACNEKXHSMEYRSN

not attested not anchored not stored refs pending

Metamaterial anisotropic flux concentrators and magnetic arrays

A. Smith, C. R. H. Bahl, R. Bj{\o}rk

arxiv:1410.6249 v1 · 2014-10-23 · physics.ins-det · physics.class-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{2WHXCWRPBNPHACNEKXHSMEYRSN}

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	2026-05-18T02:39:31.261159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58f715a2f0b5e7009a455cf2613119369c12248daa38869a51938759559f886

Aliases

arxiv: 1410.6249 · arxiv_version: 1410.6249v1 · doi: 10.48550/arxiv.1410.6249 · pith_short_12: 2WHXCWRPBNPH · pith_short_16: 2WHXCWRPBNPHACNE · pith_short_8: 2WHXCWRP

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/2WHXCWRPBNPHACNEKXHSMEYRSN \
  | 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: d58f715a2f0b5e7009a455cf2613119369c12248daa38869a51938759559f886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baed13c5308559de232d941aa4ea1f8946539bd1f386db566d92b95c7ea09a39",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-10-23T05:25:21Z",
    "title_canon_sha256": "3cf69ba839157040c157f869e0ec66900cd3ca588abdb43a60dc73c7112e8b28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6249",
    "kind": "arxiv",
    "version": 1
  }
}