Pith Number

pith:JC323EJD

pith:2013:JC323EJDLVKQKCIIS5LRBWSV7G

not attested not anchored not stored refs pending

Nanointerferometric Amplitude and Phase Reconstruction of Tightly Focused Vector Beams

Gerd Leuchs, Peter Banzer, Sergej Orlov, Thomas Bauer, Ulf Peschel

arxiv:1304.4444 v1 · 2013-04-16 · 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{JC323EJDLVKQKCIIS5LRBWSV7G}

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	2026-05-18T02:48:27.373966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b7ad91235d55050908975710da55f98495c266200101f6f11d7e58bfafc933

Aliases

arxiv: 1304.4444 · arxiv_version: 1304.4444v1 · doi: 10.48550/arxiv.1304.4444 · pith_short_12: JC323EJDLVKQ · pith_short_16: JC323EJDLVKQKCII · pith_short_8: JC323EJD

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/JC323EJDLVKQKCIIS5LRBWSV7G \
  | 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: 48b7ad91235d55050908975710da55f98495c266200101f6f11d7e58bfafc933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38ef3c5d1ca7fd4a3d022600b355ee1df0c137f56304c684082e1ba53cdae75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-04-16T13:44:14Z",
    "title_canon_sha256": "d4cc53d126a9c7df2c58d05722c533541abc05ee42bd5307a50e979250fb677e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4444",
    "kind": "arxiv",
    "version": 1
  }
}