Pith Number

pith:F2NX53J4

pith:2013:F2NX53J4ZZ6BQJKVQZQ2LXSELC

not attested not anchored not stored refs pending

Exploiting lens aberrations to create electron vortex beams

A. B\'ech\'e, A. Lubk, G. Guzzinati, J. Verbeeck, L. Clark, M. Mazilu, R. Van Boxem

arxiv:1305.5463 v2 · 2013-05-23 · physics.optics · quant-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{F2NX53J4ZZ6BQJKVQZQ2LXSELC}

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	2026-05-18T02:59:47.954437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9b7eed3cce7c1825558661a5de4458beb8a7cb83d695546fa8ff8fb99f140c

Aliases

arxiv: 1305.5463 · arxiv_version: 1305.5463v2 · doi: 10.48550/arxiv.1305.5463 · pith_short_12: F2NX53J4ZZ6B · pith_short_16: F2NX53J4ZZ6BQJKV · pith_short_8: F2NX53J4

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/F2NX53J4ZZ6BQJKVQZQ2LXSELC \
  | 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: 2e9b7eed3cce7c1825558661a5de4458beb8a7cb83d695546fa8ff8fb99f140c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a940b8d385441c95bd659782d02b80795fa2af6f11a208de787440292338183a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-23T15:37:54Z",
    "title_canon_sha256": "ee5f33783ecd867d616a89c103b0a030d1ab704b99e3aef3e4126ae5a968f945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5463",
    "kind": "arxiv",
    "version": 2
  }
}