Pith Number

pith:L5QK3PDC

pith:2018:L5QK3PDCQQFYPUIF6RN2WWZIBF

not attested not anchored not stored refs pending

Vectorial near-field coupling

Christoph Lienau, Gunther Wittstock, Julia Witt, Martin Esmann, Ralf Vogelgesang, Simon F. Becker

arxiv:1801.10426 v1 · 2018-01-31 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5QK3PDCQQFYPUIF6RN2WWZIBF}

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	2026-05-17T23:39:49.169608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f60adbc62840b87d105f45bab5b28094ef49e315d9c7df3b9b46d9b4feaae86

Aliases

arxiv: 1801.10426 · arxiv_version: 1801.10426v1 · doi: 10.48550/arxiv.1801.10426 · pith_short_12: L5QK3PDCQQFY · pith_short_16: L5QK3PDCQQFYPUIF · pith_short_8: L5QK3PDC

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/L5QK3PDCQQFYPUIF6RN2WWZIBF \
  | 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: 5f60adbc62840b87d105f45bab5b28094ef49e315d9c7df3b9b46d9b4feaae86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a95ebd16f5472f28b93d07ca3e6323f86cdc2e6fd79609c0bdabd1dfcbc60bc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-01-31T12:47:53Z",
    "title_canon_sha256": "e2ad5c70a4326536c6d63eaea56ae0aa235900e8b38813307f0e0f8cf672c42d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10426",
    "kind": "arxiv",
    "version": 1
  }
}