Pith Number

pith:VGLDEMZW

pith:2014:VGLDEMZWXXDVM2D7JJ5PMMJ75S

not attested not anchored not stored refs pending

Holographic generation of highly twisted electron beams

Ebrahim Karimi, Erfan Mafakheri, Gian Carlo Gazzadi, Robert W. Boyd, Stefano Frabboni, Vincenzo Grillo

arxiv:1412.3517 v1 · 2014-12-11 · quant-ph · 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{VGLDEMZWXXDVM2D7JJ5PMMJ75S}

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	2026-05-18T01:41:19.924789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a996323336bdc756687f4a7af6313fecabedf730c4e92363d2384f762e90c13f

Aliases

arxiv: 1412.3517 · arxiv_version: 1412.3517v1 · doi: 10.48550/arxiv.1412.3517 · pith_short_12: VGLDEMZWXXDV · pith_short_16: VGLDEMZWXXDVM2D7 · pith_short_8: VGLDEMZW

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/VGLDEMZWXXDVM2D7JJ5PMMJ75S \
  | 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: a996323336bdc756687f4a7af6313fecabedf730c4e92363d2384f762e90c13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28bb3794ace14fc6db3bd0e0d3aa3aac3d238ed84fef4eec87fea4b78f67228a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-11T02:15:52Z",
    "title_canon_sha256": "4978b49b18289b2fe956f5080e0b6d5fe0ba783abee551373008e91bb2eaaae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3517",
    "kind": "arxiv",
    "version": 1
  }
}